565536680

素因数分解:

$2^3\times 5^1\times {\mathrm{14138417}}^1$

素因数の和:14138428

約数の個数: 16

約数和(自身を含む): 1272457620

約数和(自身を除く): 706920940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14138417, 28276834, 56553668, 70692085, 113107336, 141384170, 282768340, 565536680]

約数ペア:

[(1, 565536680), (2, 282768340), (4, 141384170), (5, 113107336), (8, 70692085), (10, 56553668), (20, 28276834), (40, 14138417)]