67347080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4241}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 151948440

約数和(自身を除く): 84601360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4241, 7940, 8482, 15880, 16964, 21205, 33928, 42410, 84820, 169640, 1683677, 3367354, 6734708, 8418385, 13469416, 16836770, 33673540, 67347080]

約数ペア:

[(1, 67347080), (2, 33673540), (4, 16836770), (5, 13469416), (8, 8418385), (10, 6734708), (20, 3367354), (40, 1683677), (397, 169640), (794, 84820), (1588, 42410), (1985, 33928), (3176, 21205), (3970, 16964), (4241, 15880), (7940, 8482)]