70717040

素因数分解:

$2^4\times 5^1\times {\mathrm{883963}}^1$

素因数の和:883976

約数の個数: 20

約数和(自身を含む): 164417304

約数和(自身を除く): 93700264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883963, 1767926, 3535852, 4419815, 7071704, 8839630, 14143408, 17679260, 35358520, 70717040]

約数ペア:

[(1, 70717040), (2, 35358520), (4, 17679260), (5, 14143408), (8, 8839630), (10, 7071704), (16, 4419815), (20, 3535852), (40, 1767926), (80, 883963)]