52656080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15363

約数の個数: 40

約数和(自身を含む): 125280672

約数和(自身を除く): 72624592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 15307, 30614, 61228, 76535, 122456, 153070, 244912, 306140, 612280, 658201, 1224560, 1316402, 2632804, 3291005, 5265608, 6582010, 10531216, 13164020, 26328040, 52656080]

約数ペア:

[(1, 52656080), (2, 26328040), (4, 13164020), (5, 10531216), (8, 6582010), (10, 5265608), (16, 3291005), (20, 2632804), (40, 1316402), (43, 1224560), (80, 658201), (86, 612280), (172, 306140), (215, 244912), (344, 153070), (430, 122456), (688, 76535), (860, 61228), (1720, 30614), (3440, 15307)]