40260230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 74197728

約数和(自身を除く): 33937498

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 421, 655, 730, 842, 1310, 2105, 4210, 9563, 19126, 30733, 47815, 55151, 61466, 95630, 110302, 153665, 275755, 307330, 551510, 4026023, 8052046, 20130115, 40260230]

約数ペア:

[(1, 40260230), (2, 20130115), (5, 8052046), (10, 4026023), (73, 551510), (131, 307330), (146, 275755), (262, 153665), (365, 110302), (421, 95630), (655, 61466), (730, 55151), (842, 47815), (1310, 30733), (2105, 19126), (4210, 9563)]