200977480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{456767}}^1$

素因数の和:456789

約数の個数: 32

約数和(自身を含む): 493309440

約数和(自身を除く): 292331960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 456767, 913534, 1827068, 2283835, 3654136, 4567670, 5024437, 9135340, 10048874, 18270680, 20097748, 25122185, 40195496, 50244370, 100488740, 200977480]

約数ペア:

[(1, 200977480), (2, 100488740), (4, 50244370), (5, 40195496), (8, 25122185), (10, 20097748), (11, 18270680), (20, 10048874), (22, 9135340), (40, 5024437), (44, 4567670), (55, 3654136), (88, 2283835), (110, 1827068), (220, 913534), (440, 456767)]