40885005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389381}}^1$

素因数の和:389396

約数の個数: 16

約数和(自身を含む): 74761344

約数和(自身を除く): 33876339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389381, 1168143, 1946905, 2725667, 5840715, 8177001, 13628335, 40885005]

約数ペア:

[(1, 40885005), (3, 13628335), (5, 8177001), (7, 5840715), (15, 2725667), (21, 1946905), (35, 1168143), (105, 389381)]