22697840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25793}}^1$

素因数の和:25817

約数の個数: 40

約数和(自身を含む): 57572208

約数和(自身を除く): 34874368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25793, 51586, 103172, 128965, 206344, 257930, 283723, 412688, 515860, 567446, 1031720, 1134892, 1418615, 2063440, 2269784, 2837230, 4539568, 5674460, 11348920, 22697840]

約数ペア:

[(1, 22697840), (2, 11348920), (4, 5674460), (5, 4539568), (8, 2837230), (10, 2269784), (11, 2063440), (16, 1418615), (20, 1134892), (22, 1031720), (40, 567446), (44, 515860), (55, 412688), (80, 283723), (88, 257930), (110, 206344), (176, 128965), (220, 103172), (440, 51586), (880, 25793)]