123633040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37693}}^1$

素因数の和:37747

約数の個数: 40

約数和(自身を含む): 294465528

約数和(自身を除く): 170832488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37693, 75386, 150772, 188465, 301544, 376930, 603088, 753860, 1507720, 1545413, 3015440, 3090826, 6181652, 7727065, 12363304, 15454130, 24726608, 30908260, 61816520, 123633040]

約数ペア:

[(1, 123633040), (2, 61816520), (4, 30908260), (5, 24726608), (8, 15454130), (10, 12363304), (16, 7727065), (20, 6181652), (40, 3090826), (41, 3015440), (80, 1545413), (82, 1507720), (164, 753860), (205, 603088), (328, 376930), (410, 301544), (656, 188465), (820, 150772), (1640, 75386), (3280, 37693)]