15085040

素因数分解:

$2^4\times 5^1\times {\mathrm{188563}}^1$

素因数の和:188576

約数の個数: 20

約数和(自身を含む): 35072904

約数和(自身を除く): 19987864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188563, 377126, 754252, 942815, 1508504, 1885630, 3017008, 3771260, 7542520, 15085040]

約数ペア:

[(1, 15085040), (2, 7542520), (4, 3771260), (5, 3017008), (8, 1885630), (10, 1508504), (16, 942815), (20, 754252), (40, 377126), (80, 188563)]