37821980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{270157}}^1$

素因数の和:270173

約数の個数: 24

約数和(自身を含む): 90773088

約数和(自身を除く): 52951108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 270157, 540314, 1080628, 1350785, 1891099, 2701570, 3782198, 5403140, 7564396, 9455495, 18910990, 37821980]

約数ペア:

[(1, 37821980), (2, 18910990), (4, 9455495), (5, 7564396), (7, 5403140), (10, 3782198), (14, 2701570), (20, 1891099), (28, 1350785), (35, 1080628), (70, 540314), (140, 270157)]