39708980

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2609}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 83530440

約数和(自身を除く): 43821460

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 2609, 3044, 3805, 5218, 7610, 10436, 13045, 15220, 26090, 52180, 1985449, 3970898, 7941796, 9927245, 19854490, 39708980]

約数ペア:

[(1, 39708980), (2, 19854490), (4, 9927245), (5, 7941796), (10, 3970898), (20, 1985449), (761, 52180), (1522, 26090), (2609, 15220), (3044, 13045), (3805, 10436), (5218, 7610)]