79410520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283609}}^1$

素因数の和:283627

約数の個数: 32

約数和(自身を含む): 204199200

約数和(自身を除く): 124788680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283609, 567218, 1134436, 1418045, 1985263, 2268872, 2836090, 3970526, 5672180, 7941052, 9926315, 11344360, 15882104, 19852630, 39705260, 79410520]

約数ペア:

[(1, 79410520), (2, 39705260), (4, 19852630), (5, 15882104), (7, 11344360), (8, 9926315), (10, 7941052), (14, 5672180), (20, 3970526), (28, 2836090), (35, 2268872), (40, 1985263), (56, 1418045), (70, 1134436), (140, 567218), (280, 283609)]