23793220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 56730240

約数和(自身を除く): 32937020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 79, 110, 148, 158, 185, 220, 316, 370, 395, 407, 740, 790, 814, 869, 1369, 1580, 1628, 1738, 2035, 2738, 2923, 3476, 4070, 4345, 5476, 5846, 6845, 8140, 8690, 11692, 13690, 14615, 15059, 17380, 27380, 29230, 30118, 32153, 58460, 60236, 64306, 75295, 108151, 128612, 150590, 160765, 216302, 301180, 321530, 432604, 540755, 643060, 1081510, 1189661, 2163020, 2379322, 4758644, 5948305, 11896610, 23793220]

約数ペア:

[(1, 23793220), (2, 11896610), (4, 5948305), (5, 4758644), (10, 2379322), (11, 2163020), (20, 1189661), (22, 1081510), (37, 643060), (44, 540755), (55, 432604), (74, 321530), (79, 301180), (110, 216302), (148, 160765), (158, 150590), (185, 128612), (220, 108151), (316, 75295), (370, 64306), (395, 60236), (407, 58460), (740, 32153), (790, 30118), (814, 29230), (869, 27380), (1369, 17380), (1580, 15059), (1628, 14615), (1738, 13690), (2035, 11692), (2738, 8690), (2923, 8140), (3476, 6845), (4070, 5846), (4345, 5476)]