4979800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{3557}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 13235760

約数和(自身を除く): 8255960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 3557, 7114, 14228, 17785, 24899, 28456, 35570, 49798, 71140, 88925, 99596, 124495, 142280, 177850, 199192, 248990, 355700, 497980, 622475, 711400, 995960, 1244950, 2489900, 4979800]

約数ペア:

[(1, 4979800), (2, 2489900), (4, 1244950), (5, 995960), (7, 711400), (8, 622475), (10, 497980), (14, 355700), (20, 248990), (25, 199192), (28, 177850), (35, 142280), (40, 124495), (50, 99596), (56, 88925), (70, 71140), (100, 49798), (140, 35570), (175, 28456), (200, 24899), (280, 17785), (350, 14228), (700, 7114), (1400, 3557)]