29282080

素因数分解:

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

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 69604920

約数和(自身を除く): 40322840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 929, 985, 1576, 1858, 1970, 3152, 3716, 3940, 4645, 6304, 7432, 7880, 9290, 14864, 15760, 18580, 29728, 31520, 37160, 74320, 148640, 183013, 366026, 732052, 915065, 1464104, 1830130, 2928208, 3660260, 5856416, 7320520, 14641040, 29282080]

約数ペア:

[(1, 29282080), (2, 14641040), (4, 7320520), (5, 5856416), (8, 3660260), (10, 2928208), (16, 1830130), (20, 1464104), (32, 915065), (40, 732052), (80, 366026), (160, 183013), (197, 148640), (394, 74320), (788, 37160), (929, 31520), (985, 29728), (1576, 18580), (1858, 15760), (1970, 14864), (3152, 9290), (3716, 7880), (3940, 7432), (4645, 6304)]