40830560

素因数分解:

$2^5\times 5^1\times {\mathrm{255191}}^1$

素因数の和:255206

約数の個数: 24

約数和(自身を含む): 96462576

約数和(自身を除く): 55632016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 255191, 510382, 1020764, 1275955, 2041528, 2551910, 4083056, 5103820, 8166112, 10207640, 20415280, 40830560]

約数ペア:

[(1, 40830560), (2, 20415280), (4, 10207640), (5, 8166112), (8, 5103820), (10, 4083056), (16, 2551910), (20, 2041528), (32, 1275955), (40, 1020764), (80, 510382), (160, 255191)]