27504280

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2447}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 62130240

約数和(自身を除く): 34625960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2447, 2810, 4894, 5620, 9788, 11240, 12235, 19576, 24470, 48940, 97880, 687607, 1375214, 2750428, 3438035, 5500856, 6876070, 13752140, 27504280]

約数ペア:

[(1, 27504280), (2, 13752140), (4, 6876070), (5, 5500856), (8, 3438035), (10, 2750428), (20, 1375214), (40, 687607), (281, 97880), (562, 48940), (1124, 24470), (1405, 19576), (2248, 12235), (2447, 11240), (2810, 9788), (4894, 5620)]