8271860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24329}}^1$

素因数の和:24355

約数の個数: 24

約数和(自身を含む): 18393480

約数和(自身を除く): 10121620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24329, 48658, 97316, 121645, 243290, 413593, 486580, 827186, 1654372, 2067965, 4135930, 8271860]

約数ペア:

[(1, 8271860), (2, 4135930), (4, 2067965), (5, 1654372), (10, 827186), (17, 486580), (20, 413593), (34, 243290), (68, 121645), (85, 97316), (170, 48658), (340, 24329)]