16370120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31505

約数の個数: 32

約数和(自身を含む): 39667320

約数和(自身を除く): 23297200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31481, 62962, 125924, 157405, 251848, 314810, 409253, 629620, 818506, 1259240, 1637012, 2046265, 3274024, 4092530, 8185060, 16370120]

約数ペア:

[(1, 16370120), (2, 8185060), (4, 4092530), (5, 3274024), (8, 2046265), (10, 1637012), (13, 1259240), (20, 818506), (26, 629620), (40, 409253), (52, 314810), (65, 251848), (104, 157405), (130, 125924), (260, 62962), (520, 31481)]