88731640

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3691}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 200032560

約数和(自身を除く): 111300920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 3691, 4808, 6010, 7382, 12020, 14764, 18455, 24040, 29528, 36910, 73820, 147640, 2218291, 4436582, 8873164, 11091455, 17746328, 22182910, 44365820, 88731640]

約数ペア:

[(1, 88731640), (2, 44365820), (4, 22182910), (5, 17746328), (8, 11091455), (10, 8873164), (20, 4436582), (40, 2218291), (601, 147640), (1202, 73820), (2404, 36910), (3005, 29528), (3691, 24040), (4808, 18455), (6010, 14764), (7382, 12020)]