24080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:63

約数の個数: 40

約数和(自身を含む): 65472

約数和(自身を除く): 41392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080]

約数ペア:

[(1, 24080), (2, 12040), (4, 6020), (5, 4816), (7, 3440), (8, 3010), (10, 2408), (14, 1720), (16, 1505), (20, 1204), (28, 860), (35, 688), (40, 602), (43, 560), (56, 430), (70, 344), (80, 301), (86, 280), (112, 215), (140, 172)]