528030760

素因数分解:

$2^3\times 5^1\times {\mathrm{13200769}}^1$

素因数の和:13200780

約数の個数: 16

約数和(自身を含む): 1188069300

約数和(自身を除く): 660038540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13200769, 26401538, 52803076, 66003845, 105606152, 132007690, 264015380, 528030760]

約数ペア:

[(1, 528030760), (2, 264015380), (4, 132007690), (5, 105606152), (8, 66003845), (10, 52803076), (20, 26401538), (40, 13200769)]