8352880

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 19543392

約数和(自身を除く): 11190512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 397, 526, 794, 1052, 1315, 1588, 1985, 2104, 2630, 3176, 3970, 4208, 5260, 6352, 7940, 10520, 15880, 21040, 31760, 104411, 208822, 417644, 522055, 835288, 1044110, 1670576, 2088220, 4176440, 8352880]

約数ペア:

[(1, 8352880), (2, 4176440), (4, 2088220), (5, 1670576), (8, 1044110), (10, 835288), (16, 522055), (20, 417644), (40, 208822), (80, 104411), (263, 31760), (397, 21040), (526, 15880), (794, 10520), (1052, 7940), (1315, 6352), (1588, 5260), (1985, 4208), (2104, 3970), (2630, 3176)]