40179205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38449}}^1$

素因数の和:38484

約数の個数: 16

約数和(自身を含む): 55368000

約数和(自身を除く): 15188795

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38449, 192245, 422939, 730531, 2114695, 3652655, 8035841, 40179205]

約数ペア:

[(1, 40179205), (5, 8035841), (11, 3652655), (19, 2114695), (55, 730531), (95, 422939), (209, 192245), (1045, 38449)]