3144160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 7617456

約数和(自身を除く): 4473296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 457, 688, 860, 914, 1376, 1720, 1828, 2285, 3440, 3656, 4570, 6880, 7312, 9140, 14624, 18280, 19651, 36560, 39302, 73120, 78604, 98255, 157208, 196510, 314416, 393020, 628832, 786040, 1572080, 3144160]

約数ペア:

[(1, 3144160), (2, 1572080), (4, 786040), (5, 628832), (8, 393020), (10, 314416), (16, 196510), (20, 157208), (32, 98255), (40, 78604), (43, 73120), (80, 39302), (86, 36560), (160, 19651), (172, 18280), (215, 14624), (344, 9140), (430, 7312), (457, 6880), (688, 4570), (860, 3656), (914, 3440), (1376, 2285), (1720, 1828)]