57465820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99079}}^1$

素因数の和:99117

約数の個数: 24

約数和(自身を含む): 124840800

約数和(自身を除く): 67374980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 99079, 198158, 396316, 495395, 990790, 1981580, 2873291, 5746582, 11493164, 14366455, 28732910, 57465820]

約数ペア:

[(1, 57465820), (2, 28732910), (4, 14366455), (5, 11493164), (10, 5746582), (20, 2873291), (29, 1981580), (58, 990790), (116, 495395), (145, 396316), (290, 198158), (580, 99079)]