56551944220

素因数分解:

$2^2\times 5^1\times {\mathrm{8431}}^1\times {\mathrm{335381}}^1$

素因数の和:343821

約数の個数: 24

約数和(自身を含む): 118773523008

約数和(自身を除く): 62221578788

約数列:

[1, 2, 4, 5, 10, 20, 8431, 16862, 33724, 42155, 84310, 168620, 335381, 670762, 1341524, 1676905, 3353810, 6707620, 2827597211, 5655194422, 11310388844, 14137986055, 28275972110, 56551944220]

約数ペア:

[(1, 56551944220), (2, 28275972110), (4, 14137986055), (5, 11310388844), (10, 5655194422), (20, 2827597211), (8431, 6707620), (16862, 3353810), (33724, 1676905), (42155, 1341524), (84310, 670762), (168620, 335381)]