10523920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11983

約数の個数: 40

約数和(自身を含む): 26694720

約数和(自身を除く): 16170800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11959, 23918, 47836, 59795, 95672, 119590, 131549, 191344, 239180, 263098, 478360, 526196, 657745, 956720, 1052392, 1315490, 2104784, 2630980, 5261960, 10523920]

約数ペア:

[(1, 10523920), (2, 5261960), (4, 2630980), (5, 2104784), (8, 1315490), (10, 1052392), (11, 956720), (16, 657745), (20, 526196), (22, 478360), (40, 263098), (44, 239180), (55, 191344), (80, 131549), (88, 119590), (110, 95672), (176, 59795), (220, 47836), (440, 23918), (880, 11959)]