86113240

素因数分解:

$2^3\times 5^1\times {\mathrm{2152831}}^1$

素因数の和:2152842

約数の個数: 16

約数和(自身を含む): 193754880

約数和(自身を除く): 107641640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2152831, 4305662, 8611324, 10764155, 17222648, 21528310, 43056620, 86113240]

約数ペア:

[(1, 86113240), (2, 43056620), (4, 21528310), (5, 17222648), (8, 10764155), (10, 8611324), (20, 4305662), (40, 2152831)]