82743280

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2729}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 192956400

約数和(自身を除く): 110213120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2729, 3032, 3790, 5458, 6064, 7580, 10916, 13645, 15160, 21832, 27290, 30320, 43664, 54580, 109160, 218320, 1034291, 2068582, 4137164, 5171455, 8274328, 10342910, 16548656, 20685820, 41371640, 82743280]

約数ペア:

[(1, 82743280), (2, 41371640), (4, 20685820), (5, 16548656), (8, 10342910), (10, 8274328), (16, 5171455), (20, 4137164), (40, 2068582), (80, 1034291), (379, 218320), (758, 109160), (1516, 54580), (1895, 43664), (2729, 30320), (3032, 27290), (3790, 21832), (5458, 15160), (6064, 13645), (7580, 10916)]