126545480

素因数分解:

$2^3\times 5^1\times {\mathrm{3163637}}^1$

素因数の和:3163648

約数の個数: 16

約数和(自身を含む): 284727420

約数和(自身を除く): 158181940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3163637, 6327274, 12654548, 15818185, 25309096, 31636370, 63272740, 126545480]

約数ペア:

[(1, 126545480), (2, 63272740), (4, 31636370), (5, 25309096), (8, 15818185), (10, 12654548), (20, 6327274), (40, 3163637)]