4139800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 11003760

約数和(自身を除く): 6863960

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, 2957, 5914, 11828, 14785, 20699, 23656, 29570, 41398, 59140, 73925, 82796, 103495, 118280, 147850, 165592, 206990, 295700, 413980, 517475, 591400, 827960, 1034950, 2069900, 4139800]

約数ペア:

[(1, 4139800), (2, 2069900), (4, 1034950), (5, 827960), (7, 591400), (8, 517475), (10, 413980), (14, 295700), (20, 206990), (25, 165592), (28, 147850), (35, 118280), (40, 103495), (50, 82796), (56, 73925), (70, 59140), (100, 41398), (140, 29570), (175, 23656), (200, 20699), (280, 14785), (350, 11828), (700, 5914), (1400, 2957)]