2237120

素因数分解:

$2^6\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7008

約数の個数: 28

約数和(自身を含む): 5327904

約数和(自身を除く): 3090784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6991, 13982, 27964, 34955, 55928, 69910, 111856, 139820, 223712, 279640, 447424, 559280, 1118560, 2237120]

約数ペア:

[(1, 2237120), (2, 1118560), (4, 559280), (5, 447424), (8, 279640), (10, 223712), (16, 139820), (20, 111856), (32, 69910), (40, 55928), (64, 34955), (80, 27964), (160, 13982), (320, 6991)]