104150320

素因数分解:

$2^4\times 5^1\times {\mathrm{1301879}}^1$

素因数の和:1301892

約数の個数: 20

約数和(自身を含む): 242149680

約数和(自身を除く): 137999360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1301879, 2603758, 5207516, 6509395, 10415032, 13018790, 20830064, 26037580, 52075160, 104150320]

約数ペア:

[(1, 104150320), (2, 52075160), (4, 26037580), (5, 20830064), (8, 13018790), (10, 10415032), (16, 6509395), (20, 5207516), (40, 2603758), (80, 1301879)]