9489920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 24895728

約数和(自身を除く): 15405808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 337, 352, 440, 512, 640, 674, 704, 880, 1280, 1348, 1408, 1685, 1760, 2560, 2696, 2816, 3370, 3520, 3707, 5392, 5632, 6740, 7040, 7414, 10784, 13480, 14080, 14828, 18535, 21568, 26960, 28160, 29656, 37070, 43136, 53920, 59312, 74140, 86272, 107840, 118624, 148280, 172544, 215680, 237248, 296560, 431360, 474496, 593120, 862720, 948992, 1186240, 1897984, 2372480, 4744960, 9489920]

約数ペア:

[(1, 9489920), (2, 4744960), (4, 2372480), (5, 1897984), (8, 1186240), (10, 948992), (11, 862720), (16, 593120), (20, 474496), (22, 431360), (32, 296560), (40, 237248), (44, 215680), (55, 172544), (64, 148280), (80, 118624), (88, 107840), (110, 86272), (128, 74140), (160, 59312), (176, 53920), (220, 43136), (256, 37070), (320, 29656), (337, 28160), (352, 26960), (440, 21568), (512, 18535), (640, 14828), (674, 14080), (704, 13480), (880, 10784), (1280, 7414), (1348, 7040), (1408, 6740), (1685, 5632), (1760, 5392), (2560, 3707), (2696, 3520), (2816, 3370)]