7926560

素因数分解:

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

素因数の和:585

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 11015776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 463, 535, 856, 926, 1070, 1712, 1852, 2140, 2315, 3424, 3704, 4280, 4630, 7408, 8560, 9260, 14816, 17120, 18520, 37040, 49541, 74080, 99082, 198164, 247705, 396328, 495410, 792656, 990820, 1585312, 1981640, 3963280, 7926560]

約数ペア:

[(1, 7926560), (2, 3963280), (4, 1981640), (5, 1585312), (8, 990820), (10, 792656), (16, 495410), (20, 396328), (32, 247705), (40, 198164), (80, 99082), (107, 74080), (160, 49541), (214, 37040), (428, 18520), (463, 17120), (535, 14816), (856, 9260), (926, 8560), (1070, 7408), (1712, 4630), (1852, 4280), (2140, 3704), (2315, 3424)]