40721112

素因数分解:

$2^3\times 3^2\times {\mathrm{565571}}^1$

素因数の和:565583

約数の個数: 24

約数和(自身を含む): 110286540

約数和(自身を除く): 69565428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 565571, 1131142, 1696713, 2262284, 3393426, 4524568, 5090139, 6786852, 10180278, 13573704, 20360556, 40721112]

約数ペア:

[(1, 40721112), (2, 20360556), (3, 13573704), (4, 10180278), (6, 6786852), (8, 5090139), (9, 4524568), (12, 3393426), (18, 2262284), (24, 1696713), (36, 1131142), (72, 565571)]