24247780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71317}}^1$

素因数の和:71343

約数の個数: 24

約数和(自身を含む): 53916408

約数和(自身を除く): 29668628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 71317, 142634, 285268, 356585, 713170, 1212389, 1426340, 2424778, 4849556, 6061945, 12123890, 24247780]

約数ペア:

[(1, 24247780), (2, 12123890), (4, 6061945), (5, 4849556), (10, 2424778), (17, 1426340), (20, 1212389), (34, 713170), (68, 356585), (85, 285268), (170, 142634), (340, 71317)]