83323280

素因数分解:

$2^4\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1051}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 194106624

約数和(自身を除く): 110783344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 991, 1051, 1982, 2102, 3964, 4204, 4955, 5255, 7928, 8408, 9910, 10510, 15856, 16816, 19820, 21020, 39640, 42040, 79280, 84080, 1041541, 2083082, 4166164, 5207705, 8332328, 10415410, 16664656, 20830820, 41661640, 83323280]

約数ペア:

[(1, 83323280), (2, 41661640), (4, 20830820), (5, 16664656), (8, 10415410), (10, 8332328), (16, 5207705), (20, 4166164), (40, 2083082), (80, 1041541), (991, 84080), (1051, 79280), (1982, 42040), (2102, 39640), (3964, 21020), (4204, 19820), (4955, 16816), (5255, 15856), (7928, 10510), (8408, 9910)]