40949402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{9431}}^1$

素因数の和:9613

約数の個数: 16

約数和(自身を含む): 66552192

約数和(自身を除く): 25602790

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 9431, 18862, 122603, 245206, 1574977, 3149954, 20474701, 40949402]

約数ペア:

[(1, 40949402), (2, 20474701), (13, 3149954), (26, 1574977), (167, 245206), (334, 122603), (2171, 18862), (4342, 9431)]