39842080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5849

約数の個数: 48

約数和(自身を含む): 96332544

約数和(自身を除く): 56490464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 5791, 6880, 11582, 23164, 28955, 46328, 57910, 92656, 115820, 185312, 231640, 249013, 463280, 498026, 926560, 996052, 1245065, 1992104, 2490130, 3984208, 4980260, 7968416, 9960520, 19921040, 39842080]

約数ペア:

[(1, 39842080), (2, 19921040), (4, 9960520), (5, 7968416), (8, 4980260), (10, 3984208), (16, 2490130), (20, 1992104), (32, 1245065), (40, 996052), (43, 926560), (80, 498026), (86, 463280), (160, 249013), (172, 231640), (215, 185312), (344, 115820), (430, 92656), (688, 57910), (860, 46328), (1376, 28955), (1720, 23164), (3440, 11582), (5791, 6880)]