4154440

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 9406080

約数和(自身を除く): 5251640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 367, 566, 734, 1132, 1415, 1468, 1835, 2264, 2830, 2936, 3670, 5660, 7340, 11320, 14680, 103861, 207722, 415444, 519305, 830888, 1038610, 2077220, 4154440]

約数ペア:

[(1, 4154440), (2, 2077220), (4, 1038610), (5, 830888), (8, 519305), (10, 415444), (20, 207722), (40, 103861), (283, 14680), (367, 11320), (566, 7340), (734, 5660), (1132, 3670), (1415, 2936), (1468, 2830), (1835, 2264)]