7756880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 18427392

約数和(自身を除く): 10670512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2063, 3760, 4126, 8252, 10315, 16504, 20630, 33008, 41260, 82520, 96961, 165040, 193922, 387844, 484805, 775688, 969610, 1551376, 1939220, 3878440, 7756880]

約数ペア:

[(1, 7756880), (2, 3878440), (4, 1939220), (5, 1551376), (8, 969610), (10, 775688), (16, 484805), (20, 387844), (40, 193922), (47, 165040), (80, 96961), (94, 82520), (188, 41260), (235, 33008), (376, 20630), (470, 16504), (752, 10315), (940, 8252), (1880, 4126), (2063, 3760)]