24157420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{172553}}^1$

素因数の和:172569

約数の個数: 24

約数和(自身を含む): 57978144

約数和(自身を除く): 33820724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 172553, 345106, 690212, 862765, 1207871, 1725530, 2415742, 3451060, 4831484, 6039355, 12078710, 24157420]

約数ペア:

[(1, 24157420), (2, 12078710), (4, 6039355), (5, 4831484), (7, 3451060), (10, 2415742), (14, 1725530), (20, 1207871), (28, 862765), (35, 690212), (70, 345106), (140, 172553)]