27946280

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1151}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 35091160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1151, 1214, 2302, 2428, 3035, 4604, 4856, 5755, 6070, 9208, 11510, 12140, 23020, 24280, 46040, 698657, 1397314, 2794628, 3493285, 5589256, 6986570, 13973140, 27946280]

約数ペア:

[(1, 27946280), (2, 13973140), (4, 6986570), (5, 5589256), (8, 3493285), (10, 2794628), (20, 1397314), (40, 698657), (607, 46040), (1151, 24280), (1214, 23020), (2302, 12140), (2428, 11510), (3035, 9208), (4604, 6070), (4856, 5755)]