80231090

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{24239}}^1$

素因数の和:24577

約数の個数: 16

約数和(自身を含む): 144858240

約数和(自身を除く): 64627150

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 24239, 48478, 121195, 242390, 8023109, 16046218, 40115545, 80231090]

約数ペア:

[(1, 80231090), (2, 40115545), (5, 16046218), (10, 8023109), (331, 242390), (662, 121195), (1655, 48478), (3310, 24239)]