67442772080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19605457}}^1$

素因数の和:19605513

約数の個数: 40

約数和(自身を含む): 160451068272

約数和(自身を除く): 93008296192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 19605457, 39210914, 78421828, 98027285, 156843656, 196054570, 313687312, 392109140, 784218280, 843034651, 1568436560, 1686069302, 3372138604, 4215173255, 6744277208, 8430346510, 13488554416, 16860693020, 33721386040, 67442772080]

約数ペア:

[(1, 67442772080), (2, 33721386040), (4, 16860693020), (5, 13488554416), (8, 8430346510), (10, 6744277208), (16, 4215173255), (20, 3372138604), (40, 1686069302), (43, 1568436560), (80, 843034651), (86, 784218280), (172, 392109140), (215, 313687312), (344, 196054570), (430, 156843656), (688, 98027285), (860, 78421828), (1720, 39210914), (3440, 19605457)]