42424840

素因数分解:

$2^3\times 5^1\times {\mathrm{1060621}}^1$

素因数の和:1060632

約数の個数: 16

約数和(自身を含む): 95455980

約数和(自身を除く): 53031140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1060621, 2121242, 4242484, 5303105, 8484968, 10606210, 21212420, 42424840]

約数ペア:

[(1, 42424840), (2, 21212420), (4, 10606210), (5, 8484968), (8, 5303105), (10, 4242484), (20, 2121242), (40, 1060621)]