27875440

素因数分解:

$2^4\times 5^1\times {\mathrm{348443}}^1$

素因数の和:348456

約数の個数: 20

約数和(自身を含む): 64810584

約数和(自身を除く): 36935144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348443, 696886, 1393772, 1742215, 2787544, 3484430, 5575088, 6968860, 13937720, 27875440]

約数ペア:

[(1, 27875440), (2, 13937720), (4, 6968860), (5, 5575088), (8, 3484430), (10, 2787544), (16, 1742215), (20, 1393772), (40, 696886), (80, 348443)]