23514320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 57371328

約数和(自身を除く): 33857008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 67, 80, 82, 107, 134, 164, 205, 214, 268, 328, 335, 410, 428, 535, 536, 656, 670, 820, 856, 1070, 1072, 1340, 1640, 1712, 2140, 2680, 2747, 3280, 4280, 4387, 5360, 5494, 7169, 8560, 8774, 10988, 13735, 14338, 17548, 21935, 21976, 27470, 28676, 35096, 35845, 43870, 43952, 54940, 57352, 70192, 71690, 87740, 109880, 114704, 143380, 175480, 219760, 286760, 293929, 350960, 573520, 587858, 1175716, 1469645, 2351432, 2939290, 4702864, 5878580, 11757160, 23514320]

約数ペア:

[(1, 23514320), (2, 11757160), (4, 5878580), (5, 4702864), (8, 2939290), (10, 2351432), (16, 1469645), (20, 1175716), (40, 587858), (41, 573520), (67, 350960), (80, 293929), (82, 286760), (107, 219760), (134, 175480), (164, 143380), (205, 114704), (214, 109880), (268, 87740), (328, 71690), (335, 70192), (410, 57352), (428, 54940), (535, 43952), (536, 43870), (656, 35845), (670, 35096), (820, 28676), (856, 27470), (1070, 21976), (1072, 21935), (1340, 17548), (1640, 14338), (1712, 13735), (2140, 10988), (2680, 8774), (2747, 8560), (3280, 7169), (4280, 5494), (4387, 5360)]