56052980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27749}}^1$

素因数の和:27859

約数の個数: 24

約数和(自身を含む): 118881000

約数和(自身を除く): 62828020

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27749, 55498, 110996, 138745, 277490, 554980, 2802649, 5605298, 11210596, 14013245, 28026490, 56052980]

約数ペア:

[(1, 56052980), (2, 28026490), (4, 14013245), (5, 11210596), (10, 5605298), (20, 2802649), (101, 554980), (202, 277490), (404, 138745), (505, 110996), (1010, 55498), (2020, 27749)]