84419240

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2903}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 190270080

約数和(自身を除く): 105850840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2903, 2908, 3635, 5806, 5816, 7270, 11612, 14515, 14540, 23224, 29030, 29080, 58060, 116120, 2110481, 4220962, 8441924, 10552405, 16883848, 21104810, 42209620, 84419240]

約数ペア:

[(1, 84419240), (2, 42209620), (4, 21104810), (5, 16883848), (8, 10552405), (10, 8441924), (20, 4220962), (40, 2110481), (727, 116120), (1454, 58060), (2903, 29080), (2908, 29030), (3635, 23224), (5806, 14540), (5816, 14515), (7270, 11612)]