8992460

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 18942336

約数和(自身を除く): 9949876

約数列:

[1, 2, 4, 5, 10, 20, 521, 863, 1042, 1726, 2084, 2605, 3452, 4315, 5210, 8630, 10420, 17260, 449623, 899246, 1798492, 2248115, 4496230, 8992460]

約数ペア:

[(1, 8992460), (2, 4496230), (4, 2248115), (5, 1798492), (10, 899246), (20, 449623), (521, 17260), (863, 10420), (1042, 8630), (1726, 5210), (2084, 4315), (2605, 3452)]