109231280

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1451}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 254407824

約数和(自身を除く): 145176544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1451, 1882, 2902, 3764, 4705, 5804, 7255, 7528, 9410, 11608, 14510, 15056, 18820, 23216, 29020, 37640, 58040, 75280, 116080, 1365391, 2730782, 5461564, 6826955, 10923128, 13653910, 21846256, 27307820, 54615640, 109231280]

約数ペア:

[(1, 109231280), (2, 54615640), (4, 27307820), (5, 21846256), (8, 13653910), (10, 10923128), (16, 6826955), (20, 5461564), (40, 2730782), (80, 1365391), (941, 116080), (1451, 75280), (1882, 58040), (2902, 37640), (3764, 29020), (4705, 23216), (5804, 18820), (7255, 15056), (7528, 14510), (9410, 11608)]