85041790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{5059}}^1$

素因数の和:5148

約数の個数: 24

約数和(自身を含む): 156930840

約数和(自身を除く): 71889050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 5059, 8405, 10118, 16810, 25295, 50590, 207419, 414838, 1037095, 2074190, 8504179, 17008358, 42520895, 85041790]

約数ペア:

[(1, 85041790), (2, 42520895), (5, 17008358), (10, 8504179), (41, 2074190), (82, 1037095), (205, 414838), (410, 207419), (1681, 50590), (3362, 25295), (5059, 16810), (8405, 10118)]