3938080

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 9422784

約数和(自身を除く): 5484704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 163, 302, 326, 604, 652, 755, 815, 1208, 1304, 1510, 1630, 2416, 2608, 3020, 3260, 4832, 5216, 6040, 6520, 12080, 13040, 24160, 24613, 26080, 49226, 98452, 123065, 196904, 246130, 393808, 492260, 787616, 984520, 1969040, 3938080]

約数ペア:

[(1, 3938080), (2, 1969040), (4, 984520), (5, 787616), (8, 492260), (10, 393808), (16, 246130), (20, 196904), (32, 123065), (40, 98452), (80, 49226), (151, 26080), (160, 24613), (163, 24160), (302, 13040), (326, 12080), (604, 6520), (652, 6040), (755, 5216), (815, 4832), (1208, 3260), (1304, 3020), (1510, 2608), (1630, 2416)]