39303280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10453}}^1$

素因数の和:10513

約数の個数: 40

約数和(自身を含む): 93333312

約数和(自身を除く): 54030032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10453, 20906, 41812, 52265, 83624, 104530, 167248, 209060, 418120, 491291, 836240, 982582, 1965164, 2456455, 3930328, 4912910, 7860656, 9825820, 19651640, 39303280]

約数ペア:

[(1, 39303280), (2, 19651640), (4, 9825820), (5, 7860656), (8, 4912910), (10, 3930328), (16, 2456455), (20, 1965164), (40, 982582), (47, 836240), (80, 491291), (94, 418120), (188, 209060), (235, 167248), (376, 104530), (470, 83624), (752, 52265), (940, 41812), (1880, 20906), (3760, 10453)]