38220848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 77756928

約数和(自身を除く): 39536080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 367, 368, 566, 734, 1132, 1468, 2264, 2936, 4528, 5872, 6509, 8441, 13018, 16882, 26036, 33764, 52072, 67528, 103861, 104144, 135056, 207722, 415444, 830888, 1661776, 2388803, 4777606, 9555212, 19110424, 38220848]

約数ペア:

[(1, 38220848), (2, 19110424), (4, 9555212), (8, 4777606), (16, 2388803), (23, 1661776), (46, 830888), (92, 415444), (184, 207722), (283, 135056), (367, 104144), (368, 103861), (566, 67528), (734, 52072), (1132, 33764), (1468, 26036), (2264, 16882), (2936, 13018), (4528, 8441), (5872, 6509)]