12255400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 29490300

約数和(自身を除く): 17234900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2113, 2900, 4226, 5800, 8452, 10565, 16904, 21130, 42260, 52825, 61277, 84520, 105650, 122554, 211300, 245108, 306385, 422600, 490216, 612770, 1225540, 1531925, 2451080, 3063850, 6127700, 12255400]

約数ペア:

[(1, 12255400), (2, 6127700), (4, 3063850), (5, 2451080), (8, 1531925), (10, 1225540), (20, 612770), (25, 490216), (29, 422600), (40, 306385), (50, 245108), (58, 211300), (100, 122554), (116, 105650), (145, 84520), (200, 61277), (232, 52825), (290, 42260), (580, 21130), (725, 16904), (1160, 10565), (1450, 8452), (2113, 5800), (2900, 4226)]