90634319240

素因数分解:

$2^3\times 5^1\times {\mathrm{5987}}^1\times {\mathrm{378463}}^1$

素因数の和:384461

約数の個数: 32

約数和(自身を含む): 203961818880

約数和(自身を除く): 113327499640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5987, 11974, 23948, 29935, 47896, 59870, 119740, 239480, 378463, 756926, 1513852, 1892315, 3027704, 3784630, 7569260, 15138520, 2265857981, 4531715962, 9063431924, 11329289905, 18126863848, 22658579810, 45317159620, 90634319240]

約数ペア:

[(1, 90634319240), (2, 45317159620), (4, 22658579810), (5, 18126863848), (8, 11329289905), (10, 9063431924), (20, 4531715962), (40, 2265857981), (5987, 15138520), (11974, 7569260), (23948, 3784630), (29935, 3027704), (47896, 1892315), (59870, 1513852), (119740, 756926), (239480, 378463)]