23516840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5821}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 53445960

約数和(自身を除く): 29929120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5821, 11642, 23284, 29105, 46568, 58210, 116420, 232840, 587921, 1175842, 2351684, 2939605, 4703368, 5879210, 11758420, 23516840]

約数ペア:

[(1, 23516840), (2, 11758420), (4, 5879210), (5, 4703368), (8, 2939605), (10, 2351684), (20, 1175842), (40, 587921), (101, 232840), (202, 116420), (404, 58210), (505, 46568), (808, 29105), (1010, 23284), (2020, 11642), (4040, 5821)]