38369960

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2531}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 86594400

約数和(自身を除く): 48224440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 2531, 3032, 3790, 5062, 7580, 10124, 12655, 15160, 20248, 25310, 50620, 101240, 959249, 1918498, 3836996, 4796245, 7673992, 9592490, 19184980, 38369960]

約数ペア:

[(1, 38369960), (2, 19184980), (4, 9592490), (5, 7673992), (8, 4796245), (10, 3836996), (20, 1918498), (40, 959249), (379, 101240), (758, 50620), (1516, 25310), (1895, 20248), (2531, 15160), (3032, 12655), (3790, 10124), (5062, 7580)]