55261810

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13781}}^1$

素因数の和:14189

約数の個数: 16

約数和(自身を含む): 99726552

約数和(自身を除く): 44464742

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13781, 27562, 68905, 137810, 5526181, 11052362, 27630905, 55261810]

約数ペア:

[(1, 55261810), (2, 27630905), (5, 11052362), (10, 5526181), (401, 137810), (802, 68905), (2005, 27562), (4010, 13781)]