113148440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39841}}^1$

素因数の和:39923

約数の個数: 32

約数和(自身を含む): 258176160

約数和(自身を除く): 145027720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 39841, 79682, 159364, 199205, 318728, 398410, 796820, 1593640, 2828711, 5657422, 11314844, 14143555, 22629688, 28287110, 56574220, 113148440]

約数ペア:

[(1, 113148440), (2, 56574220), (4, 28287110), (5, 22629688), (8, 14143555), (10, 11314844), (20, 5657422), (40, 2828711), (71, 1593640), (142, 796820), (284, 398410), (355, 318728), (568, 199205), (710, 159364), (1420, 79682), (2840, 39841)]