47954090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{53881}}^1$

素因数の和:53977

約数の個数: 16

約数和(自身を含む): 87288840

約数和(自身を除く): 39334750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 53881, 107762, 269405, 538810, 4795409, 9590818, 23977045, 47954090]

約数ペア:

[(1, 47954090), (2, 23977045), (5, 9590818), (10, 4795409), (89, 538810), (178, 269405), (445, 107762), (890, 53881)]