40351930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30803}}^1$

素因数の和:30941

約数の個数: 16

約数和(自身を含む): 73190304

約数和(自身を除く): 32838374

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 30803, 61606, 154015, 308030, 4035193, 8070386, 20175965, 40351930]

約数ペア:

[(1, 40351930), (2, 20175965), (5, 8070386), (10, 4035193), (131, 308030), (262, 154015), (655, 61606), (1310, 30803)]