50247920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36947}}^1$

素因数の和:36977

約数の個数: 40

約数和(自身を含む): 123701904

約数和(自身を除く): 73453984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36947, 73894, 147788, 184735, 295576, 369470, 591152, 628099, 738940, 1256198, 1477880, 2512396, 2955760, 3140495, 5024792, 6280990, 10049584, 12561980, 25123960, 50247920]

約数ペア:

[(1, 50247920), (2, 25123960), (4, 12561980), (5, 10049584), (8, 6280990), (10, 5024792), (16, 3140495), (17, 2955760), (20, 2512396), (34, 1477880), (40, 1256198), (68, 738940), (80, 628099), (85, 591152), (136, 369470), (170, 295576), (272, 184735), (340, 147788), (680, 73894), (1360, 36947)]