14641040

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 34250040

約数和(自身を除く): 19609000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 929, 985, 1576, 1858, 1970, 3152, 3716, 3940, 4645, 7432, 7880, 9290, 14864, 15760, 18580, 37160, 74320, 183013, 366026, 732052, 915065, 1464104, 1830130, 2928208, 3660260, 7320520, 14641040]

約数ペア:

[(1, 14641040), (2, 7320520), (4, 3660260), (5, 2928208), (8, 1830130), (10, 1464104), (16, 915065), (20, 732052), (40, 366026), (80, 183013), (197, 74320), (394, 37160), (788, 18580), (929, 15760), (985, 14864), (1576, 9290), (1858, 7880), (1970, 7432), (3152, 4645), (3716, 3940)]