39401360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7431

約数の個数: 40

約数和(自身を含む): 92988096

約数和(自身を除く): 53586736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7351, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 294040, 492517, 588080, 985034, 1970068, 2462585, 3940136, 4925170, 7880272, 9850340, 19700680, 39401360]

約数ペア:

[(1, 39401360), (2, 19700680), (4, 9850340), (5, 7880272), (8, 4925170), (10, 3940136), (16, 2462585), (20, 1970068), (40, 985034), (67, 588080), (80, 492517), (134, 294040), (268, 147020), (335, 117616), (536, 73510), (670, 58808), (1072, 36755), (1340, 29404), (2680, 14702), (5360, 7351)]