7697380

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 16221240

約数和(自身を除く): 8523860

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 941, 1636, 1882, 2045, 3764, 4090, 4705, 8180, 9410, 18820, 384869, 769738, 1539476, 1924345, 3848690, 7697380]

約数ペア:

[(1, 7697380), (2, 3848690), (4, 1924345), (5, 1539476), (10, 769738), (20, 384869), (409, 18820), (818, 9410), (941, 8180), (1636, 4705), (1882, 4090), (2045, 3764)]