49737020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80221}}^1$

素因数の和:80261

約数の個数: 24

約数和(自身を含む): 107818368

約数和(自身を除く): 58081348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 80221, 160442, 320884, 401105, 802210, 1604420, 2486851, 4973702, 9947404, 12434255, 24868510, 49737020]

約数ペア:

[(1, 49737020), (2, 24868510), (4, 12434255), (5, 9947404), (10, 4973702), (20, 2486851), (31, 1604420), (62, 802210), (124, 401105), (155, 320884), (310, 160442), (620, 80221)]