73303280

素因数分解:

$2^4\times 5^1\times {\mathrm{916291}}^1$

素因数の和:916304

約数の個数: 20

約数和(自身を含む): 170430312

約数和(自身を除く): 97127032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 916291, 1832582, 3665164, 4581455, 7330328, 9162910, 14660656, 18325820, 36651640, 73303280]

約数ペア:

[(1, 73303280), (2, 36651640), (4, 18325820), (5, 14660656), (8, 9162910), (10, 7330328), (16, 4581455), (20, 3665164), (40, 1832582), (80, 916291)]