774401140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{823831}}^1$

素因数の和:823887

約数の個数: 24

約数和(自身を含む): 1660845312

約数和(自身を除く): 886444172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 823831, 1647662, 3295324, 4119155, 8238310, 16476620, 38720057, 77440114, 154880228, 193600285, 387200570, 774401140]

約数ペア:

[(1, 774401140), (2, 387200570), (4, 193600285), (5, 154880228), (10, 77440114), (20, 38720057), (47, 16476620), (94, 8238310), (188, 4119155), (235, 3295324), (470, 1647662), (940, 823831)]