67806560

素因数分解:

$2^5\times 5^1\times {\mathrm{423791}}^1$

素因数の和:423806

約数の個数: 24

約数和(自身を含む): 160193376

約数和(自身を除く): 92386816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 423791, 847582, 1695164, 2118955, 3390328, 4237910, 6780656, 8475820, 13561312, 16951640, 33903280, 67806560]

約数ペア:

[(1, 67806560), (2, 33903280), (4, 16951640), (5, 13561312), (8, 8475820), (10, 6780656), (16, 4237910), (20, 3390328), (32, 2118955), (40, 1695164), (80, 847582), (160, 423791)]