4160620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 9198000

約数和(自身を除く): 5037380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10949, 21898, 43796, 54745, 109490, 208031, 218980, 416062, 832124, 1040155, 2080310, 4160620]

約数ペア:

[(1, 4160620), (2, 2080310), (4, 1040155), (5, 832124), (10, 416062), (19, 218980), (20, 208031), (38, 109490), (76, 54745), (95, 43796), (190, 21898), (380, 10949)]