3963280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 9320832

約数和(自身を除く): 5357552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 463, 535, 856, 926, 1070, 1712, 1852, 2140, 2315, 3704, 4280, 4630, 7408, 8560, 9260, 18520, 37040, 49541, 99082, 198164, 247705, 396328, 495410, 792656, 990820, 1981640, 3963280]

約数ペア:

[(1, 3963280), (2, 1981640), (4, 990820), (5, 792656), (8, 495410), (10, 396328), (16, 247705), (20, 198164), (40, 99082), (80, 49541), (107, 37040), (214, 18520), (428, 9260), (463, 8560), (535, 7408), (856, 4630), (926, 4280), (1070, 3704), (1712, 2315), (1852, 2140)]