10252120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 23389920

約数和(自身を除く): 13137800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3511, 7022, 14044, 17555, 28088, 35110, 70220, 140440, 256303, 512606, 1025212, 1281515, 2050424, 2563030, 5126060, 10252120]

約数ペア:

[(1, 10252120), (2, 5126060), (4, 2563030), (5, 2050424), (8, 1281515), (10, 1025212), (20, 512606), (40, 256303), (73, 140440), (146, 70220), (292, 35110), (365, 28088), (584, 17555), (730, 14044), (1460, 7022), (2920, 3511)]