34746680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21187}}^1$

素因数の和:21239

約数の個数: 32

約数和(自身を含む): 80090640

約数和(自身を除く): 45343960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 21187, 42374, 84748, 105935, 169496, 211870, 423740, 847480, 868667, 1737334, 3474668, 4343335, 6949336, 8686670, 17373340, 34746680]

約数ペア:

[(1, 34746680), (2, 17373340), (4, 8686670), (5, 6949336), (8, 4343335), (10, 3474668), (20, 1737334), (40, 868667), (41, 847480), (82, 423740), (164, 211870), (205, 169496), (328, 105935), (410, 84748), (820, 42374), (1640, 21187)]