24300820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71473}}^1$

素因数の和:71499

約数の個数: 24

約数和(自身を含む): 54034344

約数和(自身を除く): 29733524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 71473, 142946, 285892, 357365, 714730, 1215041, 1429460, 2430082, 4860164, 6075205, 12150410, 24300820]

約数ペア:

[(1, 24300820), (2, 12150410), (4, 6075205), (5, 4860164), (10, 2430082), (17, 1429460), (20, 1215041), (34, 714730), (68, 357365), (85, 285892), (170, 142946), (340, 71473)]