40641095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38891}}^1$

素因数の和:38926

約数の個数: 16

約数和(自身を含む): 56004480

約数和(自身を除く): 15363385

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38891, 194455, 427801, 738929, 2139005, 3694645, 8128219, 40641095]

約数ペア:

[(1, 40641095), (5, 8128219), (11, 3694645), (19, 2139005), (55, 738929), (95, 427801), (209, 194455), (1045, 38891)]