25467940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 29689820

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 191, 226, 236, 295, 382, 452, 565, 590, 764, 955, 1130, 1180, 1910, 2260, 3820, 6667, 11269, 13334, 21583, 22538, 26668, 33335, 43166, 45076, 56345, 66670, 86332, 107915, 112690, 133340, 215830, 225380, 431660, 1273397, 2546794, 5093588, 6366985, 12733970, 25467940]

約数ペア:

[(1, 25467940), (2, 12733970), (4, 6366985), (5, 5093588), (10, 2546794), (20, 1273397), (59, 431660), (113, 225380), (118, 215830), (191, 133340), (226, 112690), (236, 107915), (295, 86332), (382, 66670), (452, 56345), (565, 45076), (590, 43166), (764, 33335), (955, 26668), (1130, 22538), (1180, 21583), (1910, 13334), (2260, 11269), (3820, 6667)]