8304740

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 17495352

約数和(自身を除く): 9190612

約数列:

[1, 2, 4, 5, 10, 20, 521, 797, 1042, 1594, 2084, 2605, 3188, 3985, 5210, 7970, 10420, 15940, 415237, 830474, 1660948, 2076185, 4152370, 8304740]

約数ペア:

[(1, 8304740), (2, 4152370), (4, 2076185), (5, 1660948), (10, 830474), (20, 415237), (521, 15940), (797, 10420), (1042, 7970), (1594, 5210), (2084, 3985), (2605, 3188)]