9790390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23879}}^1$

素因数の和:23927

約数の個数: 16

約数和(自身を含む): 18053280

約数和(自身を除く): 8262890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 23879, 47758, 119395, 238790, 979039, 1958078, 4895195, 9790390]

約数ペア:

[(1, 9790390), (2, 4895195), (5, 1958078), (10, 979039), (41, 238790), (82, 119395), (205, 47758), (410, 23879)]