56704060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{405029}}^1$

素因数の和:405045

約数の個数: 24

約数和(自身を含む): 136090080

約数和(自身を除く): 79386020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 405029, 810058, 1620116, 2025145, 2835203, 4050290, 5670406, 8100580, 11340812, 14176015, 28352030, 56704060]

約数ペア:

[(1, 56704060), (2, 28352030), (4, 14176015), (5, 11340812), (7, 8100580), (10, 5670406), (14, 4050290), (20, 2835203), (28, 2025145), (35, 1620116), (70, 810058), (140, 405029)]