5451020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 11491200

約数和(自身を除く): 6040180

約数列:

[1, 2, 4, 5, 10, 20, 479, 569, 958, 1138, 1916, 2276, 2395, 2845, 4790, 5690, 9580, 11380, 272551, 545102, 1090204, 1362755, 2725510, 5451020]

約数ペア:

[(1, 5451020), (2, 2725510), (4, 1362755), (5, 1090204), (10, 545102), (20, 272551), (479, 11380), (569, 9580), (958, 5690), (1138, 4790), (1916, 2845), (2276, 2395)]