38410840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73867}}^1$

素因数の和:73891

約数の個数: 32

約数和(自身を含む): 93073680

約数和(自身を除く): 54662840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73867, 147734, 295468, 369335, 590936, 738670, 960271, 1477340, 1920542, 2954680, 3841084, 4801355, 7682168, 9602710, 19205420, 38410840]

約数ペア:

[(1, 38410840), (2, 19205420), (4, 9602710), (5, 7682168), (8, 4801355), (10, 3841084), (13, 2954680), (20, 1920542), (26, 1477340), (40, 960271), (52, 738670), (65, 590936), (104, 369335), (130, 295468), (260, 147734), (520, 73867)]