47587090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18959}}^1$

素因数の和:19217

約数の個数: 16

約数和(自身を含む): 86002560

約数和(自身を除く): 38415470

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 18959, 37918, 94795, 189590, 4758709, 9517418, 23793545, 47587090]

約数ペア:

[(1, 47587090), (2, 23793545), (5, 9517418), (10, 4758709), (251, 189590), (502, 94795), (1255, 37918), (2510, 18959)]