52800340

素因数分解:

$2^2\times 5^1\times {\mathrm{2640017}}^1$

素因数の和:2640026

約数の個数: 12

約数和(自身を含む): 110880756

約数和(自身を除く): 58080416

約数列:

[1, 2, 4, 5, 10, 20, 2640017, 5280034, 10560068, 13200085, 26400170, 52800340]

約数ペア:

[(1, 52800340), (2, 26400170), (4, 13200085), (5, 10560068), (10, 5280034), (20, 2640017)]