852225040

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{99559}}^1$

素因数の和:99679

約数の個数: 40

約数和(自身を含む): 1999961280

約数和(自身を除く): 1147736240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 99559, 199118, 398236, 497795, 796472, 995590, 1592944, 1991180, 3982360, 7964720, 10652813, 21305626, 42611252, 53264065, 85222504, 106528130, 170445008, 213056260, 426112520, 852225040]

約数ペア:

[(1, 852225040), (2, 426112520), (4, 213056260), (5, 170445008), (8, 106528130), (10, 85222504), (16, 53264065), (20, 42611252), (40, 21305626), (80, 10652813), (107, 7964720), (214, 3982360), (428, 1991180), (535, 1592944), (856, 995590), (1070, 796472), (1712, 497795), (2140, 398236), (4280, 199118), (8560, 99559)]