54775240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105337}}^1$

素因数の和:105361

約数の個数: 32

約数和(自身を含む): 132725880

約数和(自身を除く): 77950640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105337, 210674, 421348, 526685, 842696, 1053370, 1369381, 2106740, 2738762, 4213480, 5477524, 6846905, 10955048, 13693810, 27387620, 54775240]

約数ペア:

[(1, 54775240), (2, 27387620), (4, 13693810), (5, 10955048), (8, 6846905), (10, 5477524), (13, 4213480), (20, 2738762), (26, 2106740), (40, 1369381), (52, 1053370), (65, 842696), (104, 526685), (130, 421348), (260, 210674), (520, 105337)]