42509360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 104055840

約数和(自身を除く): 61546480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 251, 290, 292, 365, 464, 502, 580, 584, 730, 1004, 1160, 1168, 1255, 1460, 2008, 2117, 2320, 2510, 2920, 4016, 4234, 5020, 5840, 7279, 8468, 10040, 10585, 14558, 16936, 18323, 20080, 21170, 29116, 33872, 36395, 36646, 42340, 58232, 72790, 73292, 84680, 91615, 116464, 145580, 146584, 169360, 183230, 291160, 293168, 366460, 531367, 582320, 732920, 1062734, 1465840, 2125468, 2656835, 4250936, 5313670, 8501872, 10627340, 21254680, 42509360]

約数ペア:

[(1, 42509360), (2, 21254680), (4, 10627340), (5, 8501872), (8, 5313670), (10, 4250936), (16, 2656835), (20, 2125468), (29, 1465840), (40, 1062734), (58, 732920), (73, 582320), (80, 531367), (116, 366460), (145, 293168), (146, 291160), (232, 183230), (251, 169360), (290, 146584), (292, 145580), (365, 116464), (464, 91615), (502, 84680), (580, 73292), (584, 72790), (730, 58232), (1004, 42340), (1160, 36646), (1168, 36395), (1255, 33872), (1460, 29116), (2008, 21170), (2117, 20080), (2320, 18323), (2510, 16936), (2920, 14558), (4016, 10585), (4234, 10040), (5020, 8468), (5840, 7279)]