47640620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82139}}^1$

素因数の和:82177

約数の個数: 24

約数和(自身を含む): 103496400

約数和(自身を除く): 55855780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 82139, 164278, 328556, 410695, 821390, 1642780, 2382031, 4764062, 9528124, 11910155, 23820310, 47640620]

約数ペア:

[(1, 47640620), (2, 23820310), (4, 11910155), (5, 9528124), (10, 4764062), (20, 2382031), (29, 1642780), (58, 821390), (116, 410695), (145, 328556), (290, 164278), (580, 82139)]