145434320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106937}}^1$

素因数の和:106967

約数の個数: 40

約数和(自身を含む): 358028424

約数和(自身を除く): 212594104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 106937, 213874, 427748, 534685, 855496, 1069370, 1710992, 1817929, 2138740, 3635858, 4277480, 7271716, 8554960, 9089645, 14543432, 18179290, 29086864, 36358580, 72717160, 145434320]

約数ペア:

[(1, 145434320), (2, 72717160), (4, 36358580), (5, 29086864), (8, 18179290), (10, 14543432), (16, 9089645), (17, 8554960), (20, 7271716), (34, 4277480), (40, 3635858), (68, 2138740), (80, 1817929), (85, 1710992), (136, 1069370), (170, 855496), (272, 534685), (340, 427748), (680, 213874), (1360, 106937)]