1118560

素因数分解:

$2^5\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7006

約数の個数: 24

約数和(自身を含む): 2642976

約数和(自身を除く): 1524416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6991, 13982, 27964, 34955, 55928, 69910, 111856, 139820, 223712, 279640, 559280, 1118560]

約数ペア:

[(1, 1118560), (2, 559280), (4, 279640), (5, 223712), (8, 139820), (10, 111856), (16, 69910), (20, 55928), (32, 34955), (40, 27964), (80, 13982), (160, 6991)]