53871940

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5531}}^1$

素因数の和:6027

約数の個数: 24

約数和(自身を含む): 113383872

約数和(自身を除く): 59511932

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5531, 9740, 11062, 22124, 27655, 55310, 110620, 2693597, 5387194, 10774388, 13467985, 26935970, 53871940]

約数ペア:

[(1, 53871940), (2, 26935970), (4, 13467985), (5, 10774388), (10, 5387194), (20, 2693597), (487, 110620), (974, 55310), (1948, 27655), (2435, 22124), (4870, 11062), (5531, 9740)]