83629160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19181}}^1$

素因数の和:19301

約数の個数: 32

約数和(自身を含む): 189901800

約数和(自身を除く): 106272640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 19181, 38362, 76724, 95905, 153448, 191810, 383620, 767240, 2090729, 4181458, 8362916, 10453645, 16725832, 20907290, 41814580, 83629160]

約数ペア:

[(1, 83629160), (2, 41814580), (4, 20907290), (5, 16725832), (8, 10453645), (10, 8362916), (20, 4181458), (40, 2090729), (109, 767240), (218, 383620), (436, 191810), (545, 153448), (872, 95905), (1090, 76724), (2180, 38362), (4360, 19181)]