72544390

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{19141}}^1$

素因数の和:19527

約数の個数: 16

約数和(自身を含む): 130931280

約数和(自身を除く): 58386890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 19141, 38282, 95705, 191410, 7254439, 14508878, 36272195, 72544390]

約数ペア:

[(1, 72544390), (2, 36272195), (5, 14508878), (10, 7254439), (379, 191410), (758, 95705), (1895, 38282), (3790, 19141)]