140046160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42697}}^1$

素因数の和:42751

約数の個数: 40

約数和(自身を含む): 333556776

約数和(自身を除く): 193510616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 42697, 85394, 170788, 213485, 341576, 426970, 683152, 853940, 1707880, 1750577, 3415760, 3501154, 7002308, 8752885, 14004616, 17505770, 28009232, 35011540, 70023080, 140046160]

約数ペア:

[(1, 140046160), (2, 70023080), (4, 35011540), (5, 28009232), (8, 17505770), (10, 14004616), (16, 8752885), (20, 7002308), (40, 3501154), (41, 3415760), (80, 1750577), (82, 1707880), (164, 853940), (205, 683152), (328, 426970), (410, 341576), (656, 213485), (820, 170788), (1640, 85394), (3280, 42697)]