496491080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{264091}}^1$

素因数の和:264149

約数の個数: 32

約数和(自身を含む): 1140877440

約数和(自身を除く): 644386360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 264091, 528182, 1056364, 1320455, 2112728, 2640910, 5281820, 10563640, 12412277, 24824554, 49649108, 62061385, 99298216, 124122770, 248245540, 496491080]

約数ペア:

[(1, 496491080), (2, 248245540), (4, 124122770), (5, 99298216), (8, 62061385), (10, 49649108), (20, 24824554), (40, 12412277), (47, 10563640), (94, 5281820), (188, 2640910), (235, 2112728), (376, 1320455), (470, 1056364), (940, 528182), (1880, 264091)]