22435420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160253}}^1$

素因数の和:160269

約数の個数: 24

約数和(自身を含む): 53845344

約数和(自身を除く): 31409924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160253, 320506, 641012, 801265, 1121771, 1602530, 2243542, 3205060, 4487084, 5608855, 11217710, 22435420]

約数ペア:

[(1, 22435420), (2, 11217710), (4, 5608855), (5, 4487084), (7, 3205060), (10, 2243542), (14, 1602530), (20, 1121771), (28, 801265), (35, 641012), (70, 320506), (140, 160253)]