8274460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 17599680

約数和(自身を除く): 9325220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5237, 10474, 20948, 26185, 52370, 104740, 413723, 827446, 1654892, 2068615, 4137230, 8274460]

約数ペア:

[(1, 8274460), (2, 4137230), (4, 2068615), (5, 1654892), (10, 827446), (20, 413723), (79, 104740), (158, 52370), (316, 26185), (395, 20948), (790, 10474), (1580, 5237)]