4054179640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 11169446400

約数和(自身を除く): 7115266760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 139, 140, 161, 184, 196, 230, 245, 278, 280, 322, 392, 460, 490, 556, 644, 647, 695, 805, 920, 973, 980, 1112, 1127, 1288, 1294, 1390, 1610, 1946, 1960, 2254, 2588, 2780, 3197, 3220, 3235, 3892, 4508, 4529, 4865, 5176, 5560, 5635, 6394, 6440, 6470, 6811, 7784, 9016, 9058, 9730, 11270, 12788, 12940, 13622, 14881, 15985, 18116, 19460, 22379, 22540, 22645, 25576, 25880, 27244, 29762, 31703, 31970, 34055, 36232, 38920, 44758, 45080, 45290, 54488, 59524, 63406, 63940, 68110, 74405, 89516, 89933, 90580, 104167, 111895, 119048, 126812, 127880, 136220, 148810, 156653, 158515, 179032, 179866, 181160, 208334, 223790, 253624, 272440, 297620, 313306, 317030, 359732, 416668, 447580, 449665, 520835, 595240, 626612, 629531, 634060, 719464, 729169, 783265, 833336, 895160, 899330, 1041670, 1253224, 1259062, 1268120, 1458338, 1566530, 1798660, 2068459, 2083340, 2518124, 2916676, 3133060, 3147655, 3597320, 3645845, 4136918, 4166680, 4406717, 5036248, 5833352, 6266120, 6295310, 7291690, 8273836, 8813434, 10342295, 12590620, 14479213, 14583380, 16547672, 17626868, 20684590, 22033585, 25181240, 28958426, 29166760, 35253736, 41369180, 44067170, 57916852, 72396065, 82738360, 88134340, 101354491, 115833704, 144792130, 176268680, 202708982, 289584260, 405417964, 506772455, 579168520, 810835928, 1013544910, 2027089820, 4054179640]

約数ペア:

[(1, 4054179640), (2, 2027089820), (4, 1013544910), (5, 810835928), (7, 579168520), (8, 506772455), (10, 405417964), (14, 289584260), (20, 202708982), (23, 176268680), (28, 144792130), (35, 115833704), (40, 101354491), (46, 88134340), (49, 82738360), (56, 72396065), (70, 57916852), (92, 44067170), (98, 41369180), (115, 35253736), (139, 29166760), (140, 28958426), (161, 25181240), (184, 22033585), (196, 20684590), (230, 17626868), (245, 16547672), (278, 14583380), (280, 14479213), (322, 12590620), (392, 10342295), (460, 8813434), (490, 8273836), (556, 7291690), (644, 6295310), (647, 6266120), (695, 5833352), (805, 5036248), (920, 4406717), (973, 4166680), (980, 4136918), (1112, 3645845), (1127, 3597320), (1288, 3147655), (1294, 3133060), (1390, 2916676), (1610, 2518124), (1946, 2083340), (1960, 2068459), (2254, 1798660), (2588, 1566530), (2780, 1458338), (3197, 1268120), (3220, 1259062), (3235, 1253224), (3892, 1041670), (4508, 899330), (4529, 895160), (4865, 833336), (5176, 783265), (5560, 729169), (5635, 719464), (6394, 634060), (6440, 629531), (6470, 626612), (6811, 595240), (7784, 520835), (9016, 449665), (9058, 447580), (9730, 416668), (11270, 359732), (12788, 317030), (12940, 313306), (13622, 297620), (14881, 272440), (15985, 253624), (18116, 223790), (19460, 208334), (22379, 181160), (22540, 179866), (22645, 179032), (25576, 158515), (25880, 156653), (27244, 148810), (29762, 136220), (31703, 127880), (31970, 126812), (34055, 119048), (36232, 111895), (38920, 104167), (44758, 90580), (45080, 89933), (45290, 89516), (54488, 74405), (59524, 68110), (63406, 63940)]