72736940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191413}}^1$

素因数の和:191441

約数の個数: 24

約数和(自身を含む): 160787760

約数和(自身を除く): 88050820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 191413, 382826, 765652, 957065, 1914130, 3636847, 3828260, 7273694, 14547388, 18184235, 36368470, 72736940]

約数ペア:

[(1, 72736940), (2, 36368470), (4, 18184235), (5, 14547388), (10, 7273694), (19, 3828260), (20, 3636847), (38, 1914130), (76, 957065), (95, 765652), (190, 382826), (380, 191413)]