22585840

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2741}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 53041248

約数和(自身を除く): 30455408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2741, 4120, 5482, 8240, 10964, 13705, 21928, 27410, 43856, 54820, 109640, 219280, 282323, 564646, 1129292, 1411615, 2258584, 2823230, 4517168, 5646460, 11292920, 22585840]

約数ペア:

[(1, 22585840), (2, 11292920), (4, 5646460), (5, 4517168), (8, 2823230), (10, 2258584), (16, 1411615), (20, 1129292), (40, 564646), (80, 282323), (103, 219280), (206, 109640), (412, 54820), (515, 43856), (824, 27410), (1030, 21928), (1648, 13705), (2060, 10964), (2741, 8240), (4120, 5482)]