87568960

素因数分解:

$2^6\times 5^1\times {\mathrm{273653}}^1$

素因数の和:273670

約数の個数: 28

約数和(自身を含む): 208524348

約数和(自身を除く): 120955388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273653, 547306, 1094612, 1368265, 2189224, 2736530, 4378448, 5473060, 8756896, 10946120, 17513792, 21892240, 43784480, 87568960]

約数ペア:

[(1, 87568960), (2, 43784480), (4, 21892240), (5, 17513792), (8, 10946120), (10, 8756896), (16, 5473060), (20, 4378448), (32, 2736530), (40, 2189224), (64, 1368265), (80, 1094612), (160, 547306), (320, 273653)]