134988680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{46229}}^1$

素因数の和:46313

約数の個数: 32

約数和(自身を含む): 307891800

約数和(自身を除く): 172903120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 46229, 92458, 184916, 231145, 369832, 462290, 924580, 1849160, 3374717, 6749434, 13498868, 16873585, 26997736, 33747170, 67494340, 134988680]

約数ペア:

[(1, 134988680), (2, 67494340), (4, 33747170), (5, 26997736), (8, 16873585), (10, 13498868), (20, 6749434), (40, 3374717), (73, 1849160), (146, 924580), (292, 462290), (365, 369832), (584, 231145), (730, 184916), (1460, 92458), (2920, 46229)]