43434320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 108274320

約数和(自身を除く): 64840000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 272, 293, 340, 436, 545, 586, 680, 872, 1090, 1172, 1360, 1465, 1744, 1853, 2180, 2344, 2930, 3706, 4360, 4688, 4981, 5860, 7412, 8720, 9265, 9962, 11720, 14824, 18530, 19924, 23440, 24905, 29648, 31937, 37060, 39848, 49810, 63874, 74120, 79696, 99620, 127748, 148240, 159685, 199240, 255496, 319370, 398480, 510992, 542929, 638740, 1085858, 1277480, 2171716, 2554960, 2714645, 4343432, 5429290, 8686864, 10858580, 21717160, 43434320]

約数ペア:

[(1, 43434320), (2, 21717160), (4, 10858580), (5, 8686864), (8, 5429290), (10, 4343432), (16, 2714645), (17, 2554960), (20, 2171716), (34, 1277480), (40, 1085858), (68, 638740), (80, 542929), (85, 510992), (109, 398480), (136, 319370), (170, 255496), (218, 199240), (272, 159685), (293, 148240), (340, 127748), (436, 99620), (545, 79696), (586, 74120), (680, 63874), (872, 49810), (1090, 39848), (1172, 37060), (1360, 31937), (1465, 29648), (1744, 24905), (1853, 23440), (2180, 19924), (2344, 18530), (2930, 14824), (3706, 11720), (4360, 9962), (4688, 9265), (4981, 8720), (5860, 7412)]