127142560

素因数分解:

$2^5\times 5^1\times {\mathrm{794641}}^1$

素因数の和:794656

約数の個数: 24

約数和(自身を含む): 300374676

約数和(自身を除く): 173232116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 794641, 1589282, 3178564, 3973205, 6357128, 7946410, 12714256, 15892820, 25428512, 31785640, 63571280, 127142560]

約数ペア:

[(1, 127142560), (2, 63571280), (4, 31785640), (5, 25428512), (8, 15892820), (10, 12714256), (16, 7946410), (20, 6357128), (32, 3973205), (40, 3178564), (80, 1589282), (160, 794641)]