52801240

素因数分解:

$2^3\times 5^1\times {\mathrm{1320031}}^1$

素因数の和:1320042

約数の個数: 16

約数和(自身を含む): 118802880

約数和(自身を除く): 66001640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320031, 2640062, 5280124, 6600155, 10560248, 13200310, 26400620, 52801240]

約数ペア:

[(1, 52801240), (2, 26400620), (4, 13200310), (5, 10560248), (8, 6600155), (10, 5280124), (20, 2640062), (40, 1320031)]