40772372780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{2411}}^1$

素因数の和:2919

約数の個数: 96

約数和(自身を含む): 90541463040

約数和(自身を除く): 49769090260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 379, 388, 460, 485, 758, 970, 1516, 1895, 1940, 2231, 2411, 3790, 4462, 4822, 7580, 8717, 8924, 9644, 11155, 12055, 17434, 22310, 24110, 34868, 36763, 43585, 44620, 48220, 55453, 73526, 87170, 110906, 147052, 174340, 183815, 221812, 233867, 277265, 367630, 467734, 554530, 735260, 845549, 913769, 935468, 1109060, 1169335, 1691098, 1827538, 2338670, 3382196, 3655076, 4227745, 4568845, 4677340, 5378941, 8455490, 9137690, 10757882, 16910980, 18275380, 21016687, 21515764, 26894705, 42033374, 53789410, 84066748, 88635593, 105083435, 107578820, 177271186, 210166870, 354542372, 420333740, 443177965, 886355930, 1772711860, 2038618639, 4077237278, 8154474556, 10193093195, 20386186390, 40772372780]

約数ペア:

[(1, 40772372780), (2, 20386186390), (4, 10193093195), (5, 8154474556), (10, 4077237278), (20, 2038618639), (23, 1772711860), (46, 886355930), (92, 443177965), (97, 420333740), (115, 354542372), (194, 210166870), (230, 177271186), (379, 107578820), (388, 105083435), (460, 88635593), (485, 84066748), (758, 53789410), (970, 42033374), (1516, 26894705), (1895, 21515764), (1940, 21016687), (2231, 18275380), (2411, 16910980), (3790, 10757882), (4462, 9137690), (4822, 8455490), (7580, 5378941), (8717, 4677340), (8924, 4568845), (9644, 4227745), (11155, 3655076), (12055, 3382196), (17434, 2338670), (22310, 1827538), (24110, 1691098), (34868, 1169335), (36763, 1109060), (43585, 935468), (44620, 913769), (48220, 845549), (55453, 735260), (73526, 554530), (87170, 467734), (110906, 367630), (147052, 277265), (174340, 233867), (183815, 221812)]