38158360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20297}}^1$

素因数の和:20355

約数の個数: 32

約数和(自身を含む): 87687360

約数和(自身を除く): 49529000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20297, 40594, 81188, 101485, 162376, 202970, 405940, 811880, 953959, 1907918, 3815836, 4769795, 7631672, 9539590, 19079180, 38158360]

約数ペア:

[(1, 38158360), (2, 19079180), (4, 9539590), (5, 7631672), (8, 4769795), (10, 3815836), (20, 1907918), (40, 953959), (47, 811880), (94, 405940), (188, 202970), (235, 162376), (376, 101485), (470, 81188), (940, 40594), (1880, 20297)]