715207840

素因数分解:

$2^5\times 5^1\times {\mathrm{4470049}}^1$

素因数の和:4470064

約数の個数: 24

約数和(自身を含む): 1689678900

約数和(自身を除く): 974471060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4470049, 8940098, 17880196, 22350245, 35760392, 44700490, 71520784, 89400980, 143041568, 178801960, 357603920, 715207840]

約数ペア:

[(1, 715207840), (2, 357603920), (4, 178801960), (5, 143041568), (8, 89400980), (10, 71520784), (16, 44700490), (20, 35760392), (32, 22350245), (40, 17880196), (80, 8940098), (160, 4470049)]