33366280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 80942400

約数和(自身を除く): 47576120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1021, 1634, 1720, 2042, 3268, 4084, 4085, 5105, 6536, 8168, 8170, 10210, 16340, 19399, 20420, 32680, 38798, 40840, 43903, 77596, 87806, 96995, 155192, 175612, 193990, 219515, 351224, 387980, 439030, 775960, 834157, 878060, 1668314, 1756120, 3336628, 4170785, 6673256, 8341570, 16683140, 33366280]

約数ペア:

[(1, 33366280), (2, 16683140), (4, 8341570), (5, 6673256), (8, 4170785), (10, 3336628), (19, 1756120), (20, 1668314), (38, 878060), (40, 834157), (43, 775960), (76, 439030), (86, 387980), (95, 351224), (152, 219515), (172, 193990), (190, 175612), (215, 155192), (344, 96995), (380, 87806), (430, 77596), (760, 43903), (817, 40840), (860, 38798), (1021, 32680), (1634, 20420), (1720, 19399), (2042, 16340), (3268, 10210), (4084, 8170), (4085, 8168), (5105, 6536)]