10163920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 26404560

約数和(自身を除く): 16240640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 337, 377, 464, 520, 580, 674, 754, 1040, 1160, 1348, 1508, 1685, 1885, 2320, 2696, 3016, 3370, 3770, 4381, 5392, 6032, 6740, 7540, 8762, 9773, 13480, 15080, 17524, 19546, 21905, 26960, 30160, 35048, 39092, 43810, 48865, 70096, 78184, 87620, 97730, 127049, 156368, 175240, 195460, 254098, 350480, 390920, 508196, 635245, 781840, 1016392, 1270490, 2032784, 2540980, 5081960, 10163920]

約数ペア:

[(1, 10163920), (2, 5081960), (4, 2540980), (5, 2032784), (8, 1270490), (10, 1016392), (13, 781840), (16, 635245), (20, 508196), (26, 390920), (29, 350480), (40, 254098), (52, 195460), (58, 175240), (65, 156368), (80, 127049), (104, 97730), (116, 87620), (130, 78184), (145, 70096), (208, 48865), (232, 43810), (260, 39092), (290, 35048), (337, 30160), (377, 26960), (464, 21905), (520, 19546), (580, 17524), (674, 15080), (754, 13480), (1040, 9773), (1160, 8762), (1348, 7540), (1508, 6740), (1685, 6032), (1885, 5392), (2320, 4381), (2696, 3770), (3016, 3370)]