85109060

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4931}}^1$

素因数の和:5803

約数の個数: 24

約数和(自身を含む): 178972416

約数和(自身を除く): 93863356

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 4931, 8630, 9862, 17260, 19724, 24655, 49310, 98620, 4255453, 8510906, 17021812, 21277265, 42554530, 85109060]

約数ペア:

[(1, 85109060), (2, 42554530), (4, 21277265), (5, 17021812), (10, 8510906), (20, 4255453), (863, 98620), (1726, 49310), (3452, 24655), (4315, 19724), (4931, 17260), (8630, 9862)]