33816280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7901}}^1$

素因数の和:8019

約数の個数: 32

約数和(自身を含む): 76807440

約数和(自身を除く): 42991160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 7901, 15802, 31604, 39505, 63208, 79010, 158020, 316040, 845407, 1690814, 3381628, 4227035, 6763256, 8454070, 16908140, 33816280]

約数ペア:

[(1, 33816280), (2, 16908140), (4, 8454070), (5, 6763256), (8, 4227035), (10, 3381628), (20, 1690814), (40, 845407), (107, 316040), (214, 158020), (428, 79010), (535, 63208), (856, 39505), (1070, 31604), (2140, 15802), (4280, 7901)]