83101640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44203}}^1$

素因数の和:44261

約数の個数: 32

約数和(自身を含む): 190961280

約数和(自身を除く): 107859640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 44203, 88406, 176812, 221015, 353624, 442030, 884060, 1768120, 2077541, 4155082, 8310164, 10387705, 16620328, 20775410, 41550820, 83101640]

約数ペア:

[(1, 83101640), (2, 41550820), (4, 20775410), (5, 16620328), (8, 10387705), (10, 8310164), (20, 4155082), (40, 2077541), (47, 1768120), (94, 884060), (188, 442030), (235, 353624), (376, 221015), (470, 176812), (940, 88406), (1880, 44203)]