45428240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 131952492

約数和(自身を除く): 86524252

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 121, 130, 143, 152, 176, 190, 208, 209, 220, 242, 247, 260, 286, 304, 361, 380, 418, 440, 484, 494, 520, 572, 605, 715, 722, 760, 836, 880, 968, 988, 1040, 1045, 1144, 1210, 1235, 1430, 1444, 1520, 1573, 1672, 1805, 1936, 1976, 2090, 2288, 2299, 2420, 2470, 2717, 2860, 2888, 3146, 3344, 3610, 3952, 3971, 4180, 4598, 4693, 4840, 4940, 5434, 5720, 5776, 6292, 7220, 7865, 7942, 8360, 9196, 9386, 9680, 9880, 10868, 11440, 11495, 12584, 13585, 14440, 15730, 15884, 16720, 18392, 18772, 19760, 19855, 21736, 22990, 23465, 25168, 27170, 28880, 29887, 31460, 31768, 36784, 37544, 39710, 43472, 43681, 45980, 46930, 51623, 54340, 59774, 62920, 63536, 75088, 79420, 87362, 91960, 93860, 103246, 108680, 119548, 125840, 149435, 158840, 174724, 183920, 187720, 206492, 217360, 218405, 239096, 258115, 298870, 317680, 349448, 375440, 412984, 436810, 478192, 516230, 567853, 597740, 698896, 825968, 873620, 1032460, 1135706, 1195480, 1747240, 2064920, 2271412, 2390960, 2839265, 3494480, 4129840, 4542824, 5678530, 9085648, 11357060, 22714120, 45428240]

約数ペア:

[(1, 45428240), (2, 22714120), (4, 11357060), (5, 9085648), (8, 5678530), (10, 4542824), (11, 4129840), (13, 3494480), (16, 2839265), (19, 2390960), (20, 2271412), (22, 2064920), (26, 1747240), (38, 1195480), (40, 1135706), (44, 1032460), (52, 873620), (55, 825968), (65, 698896), (76, 597740), (80, 567853), (88, 516230), (95, 478192), (104, 436810), (110, 412984), (121, 375440), (130, 349448), (143, 317680), (152, 298870), (176, 258115), (190, 239096), (208, 218405), (209, 217360), (220, 206492), (242, 187720), (247, 183920), (260, 174724), (286, 158840), (304, 149435), (361, 125840), (380, 119548), (418, 108680), (440, 103246), (484, 93860), (494, 91960), (520, 87362), (572, 79420), (605, 75088), (715, 63536), (722, 62920), (760, 59774), (836, 54340), (880, 51623), (968, 46930), (988, 45980), (1040, 43681), (1045, 43472), (1144, 39710), (1210, 37544), (1235, 36784), (1430, 31768), (1444, 31460), (1520, 29887), (1573, 28880), (1672, 27170), (1805, 25168), (1936, 23465), (1976, 22990), (2090, 21736), (2288, 19855), (2299, 19760), (2420, 18772), (2470, 18392), (2717, 16720), (2860, 15884), (2888, 15730), (3146, 14440), (3344, 13585), (3610, 12584), (3952, 11495), (3971, 11440), (4180, 10868), (4598, 9880), (4693, 9680), (4840, 9386), (4940, 9196), (5434, 8360), (5720, 7942), (5776, 7865), (6292, 7220)]