24723280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7243

約数の個数: 40

約数和(自身を含む): 58826592

約数和(自身を除く): 34103312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 7187, 14374, 28748, 35935, 57496, 71870, 114992, 143740, 287480, 309041, 574960, 618082, 1236164, 1545205, 2472328, 3090410, 4944656, 6180820, 12361640, 24723280]

約数ペア:

[(1, 24723280), (2, 12361640), (4, 6180820), (5, 4944656), (8, 3090410), (10, 2472328), (16, 1545205), (20, 1236164), (40, 618082), (43, 574960), (80, 309041), (86, 287480), (172, 143740), (215, 114992), (344, 71870), (430, 57496), (688, 35935), (860, 28748), (1720, 14374), (3440, 7187)]