90225904

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{2539}}^1$

素因数の和:4768

約数の個数: 20

約数和(自身を含む): 174960280

約数和(自身を除く): 84734376

約数列:

[1, 2, 4, 8, 16, 2221, 2539, 4442, 5078, 8884, 10156, 17768, 20312, 35536, 40624, 5639119, 11278238, 22556476, 45112952, 90225904]

約数ペア:

[(1, 90225904), (2, 45112952), (4, 22556476), (8, 11278238), (16, 5639119), (2221, 40624), (2539, 35536), (4442, 20312), (5078, 17768), (8884, 10156)]