143204920

素因数分解:

$2^3\times 5^1\times {\mathrm{3580123}}^1$

素因数の和:3580134

約数の個数: 16

約数和(自身を含む): 322211160

約数和(自身を除く): 179006240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3580123, 7160246, 14320492, 17900615, 28640984, 35801230, 71602460, 143204920]

約数ペア:

[(1, 143204920), (2, 71602460), (4, 35801230), (5, 28640984), (8, 17900615), (10, 14320492), (20, 7160246), (40, 3580123)]