47446960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53917}}^1$

素因数の和:53941

約数の個数: 40

約数和(自身を含む): 120344976

約数和(自身を除く): 72898016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53917, 107834, 215668, 269585, 431336, 539170, 593087, 862672, 1078340, 1186174, 2156680, 2372348, 2965435, 4313360, 4744696, 5930870, 9489392, 11861740, 23723480, 47446960]

約数ペア:

[(1, 47446960), (2, 23723480), (4, 11861740), (5, 9489392), (8, 5930870), (10, 4744696), (11, 4313360), (16, 2965435), (20, 2372348), (22, 2156680), (40, 1186174), (44, 1078340), (55, 862672), (80, 593087), (88, 539170), (110, 431336), (176, 269585), (220, 215668), (440, 107834), (880, 53917)]