67430320

素因数分解:

$2^4\times 5^1\times {\mathrm{842879}}^1$

素因数の和:842892

約数の個数: 20

約数和(自身を含む): 156775680

約数和(自身を除く): 89345360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 842879, 1685758, 3371516, 4214395, 6743032, 8428790, 13486064, 16857580, 33715160, 67430320]

約数ペア:

[(1, 67430320), (2, 33715160), (4, 16857580), (5, 13486064), (8, 8428790), (10, 6743032), (16, 4214395), (20, 3371516), (40, 1685758), (80, 842879)]