3780620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9977

約数の個数: 24

約数和(自身を含む): 8358000

約数和(自身を除く): 4577380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9949, 19898, 39796, 49745, 99490, 189031, 198980, 378062, 756124, 945155, 1890310, 3780620]

約数ペア:

[(1, 3780620), (2, 1890310), (4, 945155), (5, 756124), (10, 378062), (19, 198980), (20, 189031), (38, 99490), (76, 49745), (95, 39796), (190, 19898), (380, 9949)]