105909880

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3911}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 238710240

約数和(自身を除く): 132800360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 3911, 5416, 6770, 7822, 13540, 15644, 19555, 27080, 31288, 39110, 78220, 156440, 2647747, 5295494, 10590988, 13238735, 21181976, 26477470, 52954940, 105909880]

約数ペア:

[(1, 105909880), (2, 52954940), (4, 26477470), (5, 21181976), (8, 13238735), (10, 10590988), (20, 5295494), (40, 2647747), (677, 156440), (1354, 78220), (2708, 39110), (3385, 31288), (3911, 27080), (5416, 19555), (6770, 15644), (7822, 13540)]