56354060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{402529}}^1$

素因数の和:402545

約数の個数: 24

約数和(自身を含む): 135250080

約数和(自身を除く): 78896020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 402529, 805058, 1610116, 2012645, 2817703, 4025290, 5635406, 8050580, 11270812, 14088515, 28177030, 56354060]

約数ペア:

[(1, 56354060), (2, 28177030), (4, 14088515), (5, 11270812), (7, 8050580), (10, 5635406), (14, 4025290), (20, 2817703), (28, 2012645), (35, 1610116), (70, 805058), (140, 402529)]