993040

素因数分解:

$2^4\times 5^1\times {\mathrm{12413}}^1$

素因数の和:12426

約数の個数: 20

約数和(自身を含む): 2309004

約数和(自身を除く): 1315964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12413, 24826, 49652, 62065, 99304, 124130, 198608, 248260, 496520, 993040]

約数ペア:

[(1, 993040), (2, 496520), (4, 248260), (5, 198608), (8, 124130), (10, 99304), (16, 62065), (20, 49652), (40, 24826), (80, 12413)]