40780510

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2237}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 73478016

約数和(自身を除く): 32697506

約数列:

[1, 2, 5, 10, 1823, 2237, 3646, 4474, 9115, 11185, 18230, 22370, 4078051, 8156102, 20390255, 40780510]

約数ペア:

[(1, 40780510), (2, 20390255), (5, 8156102), (10, 4078051), (1823, 22370), (2237, 18230), (3646, 11185), (4474, 9115)]