90036160

素因数分解:

$2^6\times 5^1\times {\mathrm{281363}}^1$

素因数の和:281380

約数の個数: 28

約数和(自身を含む): 214399368

約数和(自身を除く): 124363208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 281363, 562726, 1125452, 1406815, 2250904, 2813630, 4501808, 5627260, 9003616, 11254520, 18007232, 22509040, 45018080, 90036160]

約数ペア:

[(1, 90036160), (2, 45018080), (4, 22509040), (5, 18007232), (8, 11254520), (10, 9003616), (16, 5627260), (20, 4501808), (32, 2813630), (40, 2250904), (64, 1406815), (80, 1125452), (160, 562726), (320, 281363)]