47817620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18251}}^1$

素因数の和:18391

約数の個数: 24

約数和(自身を含む): 101189088

約数和(自身を除く): 53371468

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 18251, 36502, 73004, 91255, 182510, 365020, 2390881, 4781762, 9563524, 11954405, 23908810, 47817620]

約数ペア:

[(1, 47817620), (2, 23908810), (4, 11954405), (5, 9563524), (10, 4781762), (20, 2390881), (131, 365020), (262, 182510), (524, 91255), (655, 73004), (1310, 36502), (2620, 18251)]