12157120

素因数分解:

$2^6\times 5^1\times {\mathrm{37991}}^1$

素因数の和:38008

約数の個数: 28

約数和(自身を含む): 28949904

約数和(自身を除く): 16792784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 37991, 75982, 151964, 189955, 303928, 379910, 607856, 759820, 1215712, 1519640, 2431424, 3039280, 6078560, 12157120]

約数ペア:

[(1, 12157120), (2, 6078560), (4, 3039280), (5, 2431424), (8, 1519640), (10, 1215712), (16, 759820), (20, 607856), (32, 379910), (40, 303928), (64, 189955), (80, 151964), (160, 75982), (320, 37991)]