40139632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192979}}^1$

素因数の和:193000

約数の個数: 20

約数和(自身を含む): 83753320

約数和(自身を除く): 43613688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192979, 385958, 771916, 1543832, 2508727, 3087664, 5017454, 10034908, 20069816, 40139632]

約数ペア:

[(1, 40139632), (2, 20069816), (4, 10034908), (8, 5017454), (13, 3087664), (16, 2508727), (26, 1543832), (52, 771916), (104, 385958), (208, 192979)]