3326480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 7922112

約数和(自身を除く): 4595632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 967, 1720, 1934, 3440, 3868, 4835, 7736, 9670, 15472, 19340, 38680, 41581, 77360, 83162, 166324, 207905, 332648, 415810, 665296, 831620, 1663240, 3326480]

約数ペア:

[(1, 3326480), (2, 1663240), (4, 831620), (5, 665296), (8, 415810), (10, 332648), (16, 207905), (20, 166324), (40, 83162), (43, 77360), (80, 41581), (86, 38680), (172, 19340), (215, 15472), (344, 9670), (430, 7736), (688, 4835), (860, 3868), (967, 3440), (1720, 1934)]