42190472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{74279}}^1$

素因数の和:74356

約数の個数: 16

約数和(自身を含む): 80222400

約数和(自身を除く): 38031928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 74279, 148558, 297116, 594232, 5273809, 10547618, 21095236, 42190472]

約数ペア:

[(1, 42190472), (2, 21095236), (4, 10547618), (8, 5273809), (71, 594232), (142, 297116), (284, 148558), (568, 74279)]