2018060840

素因数分解:

$2^3\times 5^1\times {\mathrm{50451521}}^1$

素因数の和:50451532

約数の個数: 16

約数和(自身を含む): 4540636980

約数和(自身を除く): 2522576140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50451521, 100903042, 201806084, 252257605, 403612168, 504515210, 1009030420, 2018060840]

約数ペア:

[(1, 2018060840), (2, 1009030420), (4, 504515210), (5, 403612168), (8, 252257605), (10, 201806084), (20, 100903042), (40, 50451521)]