38885240

素因数分解:

$2^3\times 5^1\times {\mathrm{972131}}^1$

素因数の和:972142

約数の個数: 16

約数和(自身を含む): 87491880

約数和(自身を除く): 48606640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 972131, 1944262, 3888524, 4860655, 7777048, 9721310, 19442620, 38885240]

約数ペア:

[(1, 38885240), (2, 19442620), (4, 9721310), (5, 7777048), (8, 4860655), (10, 3888524), (20, 1944262), (40, 972131)]