229762040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{20297}}^1$

素因数の和:20591

約数の個数: 32

約数和(自身を含む): 518816880

約数和(自身を除く): 289054840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 20297, 40594, 81188, 101485, 162376, 202970, 405940, 811880, 5744051, 11488102, 22976204, 28720255, 45952408, 57440510, 114881020, 229762040]

約数ペア:

[(1, 229762040), (2, 114881020), (4, 57440510), (5, 45952408), (8, 28720255), (10, 22976204), (20, 11488102), (40, 5744051), (283, 811880), (566, 405940), (1132, 202970), (1415, 162376), (2264, 101485), (2830, 81188), (5660, 40594), (11320, 20297)]