38294680

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3407}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 86495040

約数和(自身を除く): 48200360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 3407, 5620, 6814, 11240, 13628, 17035, 27256, 34070, 68140, 136280, 957367, 1914734, 3829468, 4786835, 7658936, 9573670, 19147340, 38294680]

約数ペア:

[(1, 38294680), (2, 19147340), (4, 9573670), (5, 7658936), (8, 4786835), (10, 3829468), (20, 1914734), (40, 957367), (281, 136280), (562, 68140), (1124, 34070), (1405, 27256), (2248, 17035), (2810, 13628), (3407, 11240), (5620, 6814)]