2214273640

素因数分解:

$2^3\times 5^1\times {\mathrm{55356841}}^1$

素因数の和:55356852

約数の個数: 16

約数和(自身を含む): 4982115780

約数和(自身を除く): 2767842140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55356841, 110713682, 221427364, 276784205, 442854728, 553568410, 1107136820, 2214273640]

約数ペア:

[(1, 2214273640), (2, 1107136820), (4, 553568410), (5, 442854728), (8, 276784205), (10, 221427364), (20, 110713682), (40, 55356841)]