51763940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8269}}^1$

素因数の和:8591

約数の個数: 24

約数和(自身を含む): 109064760

約数和(自身を除く): 57300820

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 8269, 16538, 33076, 41345, 82690, 165380, 2588197, 5176394, 10352788, 12940985, 25881970, 51763940]

約数ペア:

[(1, 51763940), (2, 25881970), (4, 12940985), (5, 10352788), (10, 5176394), (20, 2588197), (313, 165380), (626, 82690), (1252, 41345), (1565, 33076), (3130, 16538), (6260, 8269)]