28864600

素因数分解:

$2^3\times 5^2\times {\mathrm{144323}}^1$

素因数の和:144339

約数の個数: 24

約数和(自身を含む): 67110660

約数和(自身を除く): 38246060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144323, 288646, 577292, 721615, 1154584, 1443230, 2886460, 3608075, 5772920, 7216150, 14432300, 28864600]

約数ペア:

[(1, 28864600), (2, 14432300), (4, 7216150), (5, 5772920), (8, 3608075), (10, 2886460), (20, 1443230), (25, 1154584), (40, 721615), (50, 577292), (100, 288646), (200, 144323)]