28994600

素因数分解:

$2^3\times 5^2\times {\mathrm{144973}}^1$

素因数の和:144989

約数の個数: 24

約数和(自身を含む): 67412910

約数和(自身を除く): 38418310

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144973, 289946, 579892, 724865, 1159784, 1449730, 2899460, 3624325, 5798920, 7248650, 14497300, 28994600]

約数ペア:

[(1, 28994600), (2, 14497300), (4, 7248650), (5, 5798920), (8, 3624325), (10, 2899460), (20, 1449730), (25, 1159784), (40, 724865), (50, 579892), (100, 289946), (200, 144973)]