4168489640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6673}}^1$

素因数の和:6811

約数の個数: 128

約数和(自身を含む): 11302018560

約数和(自身を除く): 7133528920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 115, 140, 161, 184, 194, 230, 280, 322, 388, 460, 485, 644, 679, 776, 805, 920, 970, 1288, 1358, 1610, 1940, 2231, 2716, 3220, 3395, 3880, 4462, 5432, 6440, 6673, 6790, 8924, 11155, 13346, 13580, 15617, 17848, 22310, 26692, 27160, 31234, 33365, 44620, 46711, 53384, 62468, 66730, 78085, 89240, 93422, 124936, 133460, 153479, 156170, 186844, 233555, 266920, 306958, 312340, 373688, 467110, 613916, 624680, 647281, 767395, 934220, 1074353, 1227832, 1294562, 1534790, 1868440, 2148706, 2589124, 3069580, 3236405, 4297412, 4530967, 5178248, 5371765, 6139160, 6472810, 8594824, 9061934, 10743530, 12945620, 14887463, 18123868, 21487060, 22654835, 25891240, 29774926, 36247736, 42974120, 45309670, 59549852, 74437315, 90619340, 104212241, 119099704, 148874630, 181238680, 208424482, 297749260, 416848964, 521061205, 595498520, 833697928, 1042122410, 2084244820, 4168489640]

約数ペア:

[(1, 4168489640), (2, 2084244820), (4, 1042122410), (5, 833697928), (7, 595498520), (8, 521061205), (10, 416848964), (14, 297749260), (20, 208424482), (23, 181238680), (28, 148874630), (35, 119099704), (40, 104212241), (46, 90619340), (56, 74437315), (70, 59549852), (92, 45309670), (97, 42974120), (115, 36247736), (140, 29774926), (161, 25891240), (184, 22654835), (194, 21487060), (230, 18123868), (280, 14887463), (322, 12945620), (388, 10743530), (460, 9061934), (485, 8594824), (644, 6472810), (679, 6139160), (776, 5371765), (805, 5178248), (920, 4530967), (970, 4297412), (1288, 3236405), (1358, 3069580), (1610, 2589124), (1940, 2148706), (2231, 1868440), (2716, 1534790), (3220, 1294562), (3395, 1227832), (3880, 1074353), (4462, 934220), (5432, 767395), (6440, 647281), (6673, 624680), (6790, 613916), (8924, 467110), (11155, 373688), (13346, 312340), (13580, 306958), (15617, 266920), (17848, 233555), (22310, 186844), (26692, 156170), (27160, 153479), (31234, 133460), (33365, 124936), (44620, 93422), (46711, 89240), (53384, 78085), (62468, 66730)]