38907290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54799}}^1$

素因数の和:54877

約数の個数: 16

約数和(自身を含む): 71020800

約数和(自身を除く): 32113510

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 54799, 109598, 273995, 547990, 3890729, 7781458, 19453645, 38907290]

約数ペア:

[(1, 38907290), (2, 19453645), (5, 7781458), (10, 3890729), (71, 547990), (142, 273995), (355, 109598), (710, 54799)]