11243600

素因数分解:

$2^4\times 5^2\times {\mathrm{28109}}^1$

素因数の和:28127

約数の個数: 30

約数和(自身を含む): 27013710

約数和(自身を除く): 15770110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28109, 56218, 112436, 140545, 224872, 281090, 449744, 562180, 702725, 1124360, 1405450, 2248720, 2810900, 5621800, 11243600]

約数ペア:

[(1, 11243600), (2, 5621800), (4, 2810900), (5, 2248720), (8, 1405450), (10, 1124360), (16, 702725), (20, 562180), (25, 449744), (40, 281090), (50, 224872), (80, 140545), (100, 112436), (200, 56218), (400, 28109)]