83473640

素因数分解:

$2^3\times 5^1\times {\mathrm{2086841}}^1$

素因数の和:2086852

約数の個数: 16

約数和(自身を含む): 187815780

約数和(自身を除く): 104342140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2086841, 4173682, 8347364, 10434205, 16694728, 20868410, 41736820, 83473640]

約数ペア:

[(1, 83473640), (2, 41736820), (4, 20868410), (5, 16694728), (8, 10434205), (10, 8347364), (20, 4173682), (40, 2086841)]