27956120

素因数分解:

$2^3\times 5^1\times {\mathrm{698903}}^1$

素因数の和:698914

約数の個数: 16

約数和(自身を含む): 62901360

約数和(自身を除く): 34945240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 698903, 1397806, 2795612, 3494515, 5591224, 6989030, 13978060, 27956120]

約数ペア:

[(1, 27956120), (2, 13978060), (4, 6989030), (5, 5591224), (8, 3494515), (10, 2795612), (20, 1397806), (40, 698903)]