39557380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14437}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 83682648

約数和(自身を除く): 44125268

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14437, 28874, 57748, 72185, 144370, 288740, 1977869, 3955738, 7911476, 9889345, 19778690, 39557380]

約数ペア:

[(1, 39557380), (2, 19778690), (4, 9889345), (5, 7911476), (10, 3955738), (20, 1977869), (137, 288740), (274, 144370), (548, 72185), (685, 57748), (1370, 28874), (2740, 14437)]