8217800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 20238660

約数和(自身を除く): 12020860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2417, 3400, 4834, 9668, 12085, 19336, 24170, 41089, 48340, 60425, 82178, 96680, 120850, 164356, 205445, 241700, 328712, 410890, 483400, 821780, 1027225, 1643560, 2054450, 4108900, 8217800]

約数ペア:

[(1, 8217800), (2, 4108900), (4, 2054450), (5, 1643560), (8, 1027225), (10, 821780), (17, 483400), (20, 410890), (25, 328712), (34, 241700), (40, 205445), (50, 164356), (68, 120850), (85, 96680), (100, 82178), (136, 60425), (170, 48340), (200, 41089), (340, 24170), (425, 19336), (680, 12085), (850, 9668), (1700, 4834), (2417, 3400)]