140694160

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10531}}^1$

素因数の和:10711

約数の個数: 40

約数和(自身を含む): 329103936

約数和(自身を除く): 188409776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 10531, 13360, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 421240, 842480, 1758677, 3517354, 7034708, 8793385, 14069416, 17586770, 28138832, 35173540, 70347080, 140694160]

約数ペア:

[(1, 140694160), (2, 70347080), (4, 35173540), (5, 28138832), (8, 17586770), (10, 14069416), (16, 8793385), (20, 7034708), (40, 3517354), (80, 1758677), (167, 842480), (334, 421240), (668, 210620), (835, 168496), (1336, 105310), (1670, 84248), (2672, 52655), (3340, 42124), (6680, 21062), (10531, 13360)]