40891192

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{14159}}^1$

素因数の和:14203

約数の個数: 24

約数和(自身を含む): 80924400

約数和(自身を除く): 40033208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 14159, 28318, 56636, 113272, 269021, 538042, 1076084, 2152168, 5111399, 10222798, 20445596, 40891192]

約数ペア:

[(1, 40891192), (2, 20445596), (4, 10222798), (8, 5111399), (19, 2152168), (38, 1076084), (76, 538042), (152, 269021), (361, 113272), (722, 56636), (1444, 28318), (2888, 14159)]