54654280

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2251}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 123229440

約数和(自身を除く): 68575160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2251, 2428, 3035, 4502, 4856, 6070, 9004, 11255, 12140, 18008, 22510, 24280, 45020, 90040, 1366357, 2732714, 5465428, 6831785, 10930856, 13663570, 27327140, 54654280]

約数ペア:

[(1, 54654280), (2, 27327140), (4, 13663570), (5, 10930856), (8, 6831785), (10, 5465428), (20, 2732714), (40, 1366357), (607, 90040), (1214, 45020), (2251, 24280), (2428, 22510), (3035, 18008), (4502, 12140), (4856, 11255), (6070, 9004)]