49085240

素因数分解:

$2^3\times 5^1\times {\mathrm{1227131}}^1$

素因数の和:1227142

約数の個数: 16

約数和(自身を含む): 110441880

約数和(自身を除く): 61356640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1227131, 2454262, 4908524, 6135655, 9817048, 12271310, 24542620, 49085240]

約数ペア:

[(1, 49085240), (2, 24542620), (4, 12271310), (5, 9817048), (8, 6135655), (10, 4908524), (20, 2454262), (40, 1227131)]