47445220

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2521}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 99780408

約数和(自身を除く): 52335188

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2521, 3764, 4705, 5042, 9410, 10084, 12605, 18820, 25210, 50420, 2372261, 4744522, 9489044, 11861305, 23722610, 47445220]

約数ペア:

[(1, 47445220), (2, 23722610), (4, 11861305), (5, 9489044), (10, 4744522), (20, 2372261), (941, 50420), (1882, 25210), (2521, 18820), (3764, 12605), (4705, 10084), (5042, 9410)]