42041120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23887}}^1$

素因数の和:23913

約数の個数: 48

約数和(自身を含む): 108355968

約数和(自身を除く): 66314848

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, 23887, 47774, 95548, 119435, 191096, 238870, 262757, 382192, 477740, 525514, 764384, 955480, 1051028, 1313785, 1910960, 2102056, 2627570, 3821920, 4204112, 5255140, 8408224, 10510280, 21020560, 42041120]

約数ペア:

[(1, 42041120), (2, 21020560), (4, 10510280), (5, 8408224), (8, 5255140), (10, 4204112), (11, 3821920), (16, 2627570), (20, 2102056), (22, 1910960), (32, 1313785), (40, 1051028), (44, 955480), (55, 764384), (80, 525514), (88, 477740), (110, 382192), (160, 262757), (176, 238870), (220, 191096), (352, 119435), (440, 95548), (880, 47774), (1760, 23887)]