104615240

素因数分解:

$2^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2029}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 235683000

約数和(自身を除く): 131067760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1289, 2029, 2578, 4058, 5156, 6445, 8116, 10145, 10312, 12890, 16232, 20290, 25780, 40580, 51560, 81160, 2615381, 5230762, 10461524, 13076905, 20923048, 26153810, 52307620, 104615240]

約数ペア:

[(1, 104615240), (2, 52307620), (4, 26153810), (5, 20923048), (8, 13076905), (10, 10461524), (20, 5230762), (40, 2615381), (1289, 81160), (2029, 51560), (2578, 40580), (4058, 25780), (5156, 20290), (6445, 16232), (8116, 12890), (10145, 10312)]