1013680

素因数分解:

$2^4\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12684

約数の個数: 20

約数和(自身を含む): 2356992

約数和(自身を除く): 1343312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12671, 25342, 50684, 63355, 101368, 126710, 202736, 253420, 506840, 1013680]

約数ペア:

[(1, 1013680), (2, 506840), (4, 253420), (5, 202736), (8, 126710), (10, 101368), (16, 63355), (20, 50684), (40, 25342), (80, 12671)]