461191760

素因数分解:

$2^4\times 5^1\times {\mathrm{5764897}}^1$

素因数の和:5764910

約数の個数: 20

約数和(自身を含む): 1072271028

約数和(自身を除く): 611079268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5764897, 11529794, 23059588, 28824485, 46119176, 57648970, 92238352, 115297940, 230595880, 461191760]

約数ペア:

[(1, 461191760), (2, 230595880), (4, 115297940), (5, 92238352), (8, 57648970), (10, 46119176), (16, 28824485), (20, 23059588), (40, 11529794), (80, 5764897)]