12108280

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 27368640

約数和(自身を除く): 15260360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1117, 1355, 2168, 2234, 2710, 4468, 5420, 5585, 8936, 10840, 11170, 22340, 44680, 302707, 605414, 1210828, 1513535, 2421656, 3027070, 6054140, 12108280]

約数ペア:

[(1, 12108280), (2, 6054140), (4, 3027070), (5, 2421656), (8, 1513535), (10, 1210828), (20, 605414), (40, 302707), (271, 44680), (542, 22340), (1084, 11170), (1117, 10840), (1355, 8936), (2168, 5585), (2234, 5420), (2710, 4468)]