10972720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 28667808

約数和(自身を除く): 17695088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 337, 370, 407, 440, 592, 674, 740, 814, 880, 1348, 1480, 1628, 1685, 2035, 2696, 2960, 3256, 3370, 3707, 4070, 5392, 6512, 6740, 7414, 8140, 12469, 13480, 14828, 16280, 18535, 24938, 26960, 29656, 32560, 37070, 49876, 59312, 62345, 74140, 99752, 124690, 137159, 148280, 199504, 249380, 274318, 296560, 498760, 548636, 685795, 997520, 1097272, 1371590, 2194544, 2743180, 5486360, 10972720]

約数ペア:

[(1, 10972720), (2, 5486360), (4, 2743180), (5, 2194544), (8, 1371590), (10, 1097272), (11, 997520), (16, 685795), (20, 548636), (22, 498760), (37, 296560), (40, 274318), (44, 249380), (55, 199504), (74, 148280), (80, 137159), (88, 124690), (110, 99752), (148, 74140), (176, 62345), (185, 59312), (220, 49876), (296, 37070), (337, 32560), (370, 29656), (407, 26960), (440, 24938), (592, 18535), (674, 16280), (740, 14828), (814, 13480), (880, 12469), (1348, 8140), (1480, 7414), (1628, 6740), (1685, 6512), (2035, 5392), (2696, 4070), (2960, 3707), (3256, 3370)]