53757160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10259}}^1$

素因数の和:10401

約数の個数: 32

約数和(自身を含む): 121888800

約数和(自身を除く): 68131640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10259, 20518, 41036, 51295, 82072, 102590, 205180, 410360, 1343929, 2687858, 5375716, 6719645, 10751432, 13439290, 26878580, 53757160]

約数ペア:

[(1, 53757160), (2, 26878580), (4, 13439290), (5, 10751432), (8, 6719645), (10, 5375716), (20, 2687858), (40, 1343929), (131, 410360), (262, 205180), (524, 102590), (655, 82072), (1048, 51295), (1310, 41036), (2620, 20518), (5240, 10259)]