140154080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79633}}^1$

素因数の和:79659

約数の個数: 48

約数和(自身を含む): 361219824

約数和(自身を除く): 221065744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 79633, 159266, 318532, 398165, 637064, 796330, 875963, 1274128, 1592660, 1751926, 2548256, 3185320, 3503852, 4379815, 6370640, 7007704, 8759630, 12741280, 14015408, 17519260, 28030816, 35038520, 70077040, 140154080]

約数ペア:

[(1, 140154080), (2, 70077040), (4, 35038520), (5, 28030816), (8, 17519260), (10, 14015408), (11, 12741280), (16, 8759630), (20, 7007704), (22, 6370640), (32, 4379815), (40, 3503852), (44, 3185320), (55, 2548256), (80, 1751926), (88, 1592660), (110, 1274128), (160, 875963), (176, 796330), (220, 637064), (352, 398165), (440, 318532), (880, 159266), (1760, 79633)]