39152168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 81000000

約数和(自身を除く): 41847832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 4999, 7832, 9998, 19996, 39992, 54989, 109978, 219956, 439912, 444911, 889822, 1779644, 3559288, 4894021, 9788042, 19576084, 39152168]

約数ペア:

[(1, 39152168), (2, 19576084), (4, 9788042), (8, 4894021), (11, 3559288), (22, 1779644), (44, 889822), (88, 444911), (89, 439912), (178, 219956), (356, 109978), (712, 54989), (979, 39992), (1958, 19996), (3916, 9998), (4999, 7832)]