56891060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36007}}^1$

素因数の和:36095

約数の個数: 24

約数和(自身を含む): 120986880

約数和(自身を除く): 64095820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 36007, 72014, 144028, 180035, 360070, 720140, 2844553, 5689106, 11378212, 14222765, 28445530, 56891060]

約数ペア:

[(1, 56891060), (2, 28445530), (4, 14222765), (5, 11378212), (10, 5689106), (20, 2844553), (79, 720140), (158, 360070), (316, 180035), (395, 144028), (790, 72014), (1580, 36007)]