40292140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{287801}}^1$

素因数の和:287817

約数の個数: 24

約数和(自身を含む): 96701472

約数和(自身を除く): 56409332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 287801, 575602, 1151204, 1439005, 2014607, 2878010, 4029214, 5756020, 8058428, 10073035, 20146070, 40292140]

約数ペア:

[(1, 40292140), (2, 20146070), (4, 10073035), (5, 8058428), (7, 5756020), (10, 4029214), (14, 2878010), (20, 2014607), (28, 1439005), (35, 1151204), (70, 575602), (140, 287801)]