27180440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97073}}^1$

素因数の和:97091

約数の個数: 32

約数和(自身を含む): 69893280

約数和(自身を除く): 42712840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97073, 194146, 388292, 485365, 679511, 776584, 970730, 1359022, 1941460, 2718044, 3397555, 3882920, 5436088, 6795110, 13590220, 27180440]

約数ペア:

[(1, 27180440), (2, 13590220), (4, 6795110), (5, 5436088), (7, 3882920), (8, 3397555), (10, 2718044), (14, 1941460), (20, 1359022), (28, 970730), (35, 776584), (40, 679511), (56, 485365), (70, 388292), (140, 194146), (280, 97073)]