3970086220

素因数分解:

$2^2\times 5^1\times {\mathrm{8369}}^1\times {\mathrm{23719}}^1$

素因数の和:32097

約数の個数: 24

約数和(自身を含む): 8338528800

約数和(自身を除く): 4368442580

約数列:

[1, 2, 4, 5, 10, 20, 8369, 16738, 23719, 33476, 41845, 47438, 83690, 94876, 118595, 167380, 237190, 474380, 198504311, 397008622, 794017244, 992521555, 1985043110, 3970086220]

約数ペア:

[(1, 3970086220), (2, 1985043110), (4, 992521555), (5, 794017244), (10, 397008622), (20, 198504311), (8369, 474380), (16738, 237190), (23719, 167380), (33476, 118595), (41845, 94876), (47438, 83690)]