6422480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 15287712

約数和(自身を除く): 8865232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1867, 3440, 3734, 7468, 9335, 14936, 18670, 29872, 37340, 74680, 80281, 149360, 160562, 321124, 401405, 642248, 802810, 1284496, 1605620, 3211240, 6422480]

約数ペア:

[(1, 6422480), (2, 3211240), (4, 1605620), (5, 1284496), (8, 802810), (10, 642248), (16, 401405), (20, 321124), (40, 160562), (43, 149360), (80, 80281), (86, 74680), (172, 37340), (215, 29872), (344, 18670), (430, 14936), (688, 9335), (860, 7468), (1720, 3734), (1867, 3440)]