10091240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5867}}^1$

素因数の和:5921

約数の個数: 32

約数和(自身を含む): 23237280

約数和(自身を除く): 13146040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5867, 11734, 23468, 29335, 46936, 58670, 117340, 234680, 252281, 504562, 1009124, 1261405, 2018248, 2522810, 5045620, 10091240]

約数ペア:

[(1, 10091240), (2, 5045620), (4, 2522810), (5, 2018248), (8, 1261405), (10, 1009124), (20, 504562), (40, 252281), (43, 234680), (86, 117340), (172, 58670), (215, 46936), (344, 29335), (430, 23468), (860, 11734), (1720, 5867)]