42115820

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7187}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 88757424

約数和(自身を除く): 46641604

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 7187, 14374, 28748, 35935, 71870, 143740, 2105791, 4211582, 8423164, 10528955, 21057910, 42115820]

約数ペア:

[(1, 42115820), (2, 21057910), (4, 10528955), (5, 8423164), (10, 4211582), (20, 2105791), (293, 143740), (586, 71870), (1172, 35935), (1465, 28748), (2930, 14374), (5860, 7187)]