57413960

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10477}}^1$

素因数の和:10625

約数の個数: 32

約数和(自身を含む): 130136760

約数和(自身を除く): 72722800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 10477, 20954, 41908, 52385, 83816, 104770, 209540, 419080, 1435349, 2870698, 5741396, 7176745, 11482792, 14353490, 28706980, 57413960]

約数ペア:

[(1, 57413960), (2, 28706980), (4, 14353490), (5, 11482792), (8, 7176745), (10, 5741396), (20, 2870698), (40, 1435349), (137, 419080), (274, 209540), (548, 104770), (685, 83816), (1096, 52385), (1370, 41908), (2740, 20954), (5480, 10477)]