40271902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{5099}}^1$

素因数の和:5471

約数の個数: 16

約数和(自身を含む): 66096000

約数和(自身を除く): 25824098

約数列:

[1, 2, 11, 22, 359, 718, 3949, 5099, 7898, 10198, 56089, 112178, 1830541, 3661082, 20135951, 40271902]

約数ペア:

[(1, 40271902), (2, 20135951), (11, 3661082), (22, 1830541), (359, 112178), (718, 56089), (3949, 10198), (5099, 7898)]