42710320

素因数分解:

$2^4\times 5^1\times {\mathrm{533879}}^1$

素因数の和:533892

約数の個数: 20

約数和(自身を含む): 99301680

約数和(自身を除く): 56591360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533879, 1067758, 2135516, 2669395, 4271032, 5338790, 8542064, 10677580, 21355160, 42710320]

約数ペア:

[(1, 42710320), (2, 21355160), (4, 10677580), (5, 8542064), (8, 5338790), (10, 4271032), (16, 2669395), (20, 2135516), (40, 1067758), (80, 533879)]