52841840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15361}}^1$

素因数の和:15417

約数の個数: 40

約数和(自身を含む): 125722608

約数和(自身を除く): 72880768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 15361, 30722, 61444, 76805, 122888, 153610, 245776, 307220, 614440, 660523, 1228880, 1321046, 2642092, 3302615, 5284184, 6605230, 10568368, 13210460, 26420920, 52841840]

約数ペア:

[(1, 52841840), (2, 26420920), (4, 13210460), (5, 10568368), (8, 6605230), (10, 5284184), (16, 3302615), (20, 2642092), (40, 1321046), (43, 1228880), (80, 660523), (86, 614440), (172, 307220), (215, 245776), (344, 153610), (430, 122888), (688, 76805), (860, 61444), (1720, 30722), (3440, 15361)]