22731080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 30456760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 107, 113, 188, 214, 226, 235, 376, 428, 452, 470, 535, 565, 856, 904, 940, 1070, 1130, 1880, 2140, 2260, 4280, 4520, 5029, 5311, 10058, 10622, 12091, 20116, 21244, 24182, 25145, 26555, 40232, 42488, 48364, 50290, 53110, 60455, 96728, 100580, 106220, 120910, 201160, 212440, 241820, 483640, 568277, 1136554, 2273108, 2841385, 4546216, 5682770, 11365540, 22731080]

約数ペア:

[(1, 22731080), (2, 11365540), (4, 5682770), (5, 4546216), (8, 2841385), (10, 2273108), (20, 1136554), (40, 568277), (47, 483640), (94, 241820), (107, 212440), (113, 201160), (188, 120910), (214, 106220), (226, 100580), (235, 96728), (376, 60455), (428, 53110), (452, 50290), (470, 48364), (535, 42488), (565, 40232), (856, 26555), (904, 25145), (940, 24182), (1070, 21244), (1130, 20116), (1880, 12091), (2140, 10622), (2260, 10058), (4280, 5311), (4520, 5029)]