70347080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10531}}^1$

素因数の和:10709

約数の個数: 32

約数和(自身を含む): 159243840

約数和(自身を除く): 88896760

約数列:

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

約数ペア:

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