40066240

素因数分解:

$2^6\times 5^1\times {\mathrm{125207}}^1$

素因数の和:125224

約数の個数: 28

約数和(自身を含む): 95408496

約数和(自身を除く): 55342256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 125207, 250414, 500828, 626035, 1001656, 1252070, 2003312, 2504140, 4006624, 5008280, 8013248, 10016560, 20033120, 40066240]

約数ペア:

[(1, 40066240), (2, 20033120), (4, 10016560), (5, 8013248), (8, 5008280), (10, 4006624), (16, 2504140), (20, 2003312), (32, 1252070), (40, 1001656), (64, 626035), (80, 500828), (160, 250414), (320, 125207)]