3224840

素因数分解:

$2^3\times 5^1\times {\mathrm{80621}}^1$

素因数の和:80632

約数の個数: 16

約数和(自身を含む): 7255980

約数和(自身を除く): 4031140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 80621, 161242, 322484, 403105, 644968, 806210, 1612420, 3224840]

約数ペア:

[(1, 3224840), (2, 1612420), (4, 806210), (5, 644968), (8, 403105), (10, 322484), (20, 161242), (40, 80621)]