22513040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25583}}^1$

素因数の和:25607

約数の個数: 40

約数和(自身を含む): 57103488

約数和(自身を除く): 34590448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25583, 51166, 102332, 127915, 204664, 255830, 281413, 409328, 511660, 562826, 1023320, 1125652, 1407065, 2046640, 2251304, 2814130, 4502608, 5628260, 11256520, 22513040]

約数ペア:

[(1, 22513040), (2, 11256520), (4, 5628260), (5, 4502608), (8, 2814130), (10, 2251304), (11, 2046640), (16, 1407065), (20, 1125652), (22, 1023320), (40, 562826), (44, 511660), (55, 409328), (80, 281413), (88, 255830), (110, 204664), (176, 127915), (220, 102332), (440, 51166), (880, 25583)]