29122040

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2341}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 65763360

約数和(自身を除く): 36641320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2341, 2488, 3110, 4682, 6220, 9364, 11705, 12440, 18728, 23410, 46820, 93640, 728051, 1456102, 2912204, 3640255, 5824408, 7280510, 14561020, 29122040]

約数ペア:

[(1, 29122040), (2, 14561020), (4, 7280510), (5, 5824408), (8, 3640255), (10, 2912204), (20, 1456102), (40, 728051), (311, 93640), (622, 46820), (1244, 23410), (1555, 18728), (2341, 12440), (2488, 11705), (3110, 9364), (4682, 6220)]