85828390

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{47419}}^1$

素因数の和:47607

約数の個数: 16

約数和(自身を含む): 155347920

約数和(自身を除く): 69519530

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 47419, 94838, 237095, 474190, 8582839, 17165678, 42914195, 85828390]

約数ペア:

[(1, 85828390), (2, 42914195), (5, 17165678), (10, 8582839), (181, 474190), (362, 237095), (905, 94838), (1810, 47419)]