4800740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 11757312

約数和(自身を除く): 6956572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 647, 742, 1060, 1294, 1484, 1855, 2588, 3235, 3710, 4529, 6470, 7420, 9058, 12940, 18116, 22645, 34291, 45290, 68582, 90580, 137164, 171455, 240037, 342910, 480074, 685820, 960148, 1200185, 2400370, 4800740]

約数ペア:

[(1, 4800740), (2, 2400370), (4, 1200185), (5, 960148), (7, 685820), (10, 480074), (14, 342910), (20, 240037), (28, 171455), (35, 137164), (53, 90580), (70, 68582), (106, 45290), (140, 34291), (212, 22645), (265, 18116), (371, 12940), (530, 9058), (647, 7420), (742, 6470), (1060, 4529), (1294, 3710), (1484, 3235), (1855, 2588)]