5189840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 12488040

約数和(自身を除く): 7298200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2237, 2320, 4474, 8948, 11185, 17896, 22370, 35792, 44740, 64873, 89480, 129746, 178960, 259492, 324365, 518984, 648730, 1037968, 1297460, 2594920, 5189840]

約数ペア:

[(1, 5189840), (2, 2594920), (4, 1297460), (5, 1037968), (8, 648730), (10, 518984), (16, 324365), (20, 259492), (29, 178960), (40, 129746), (58, 89480), (80, 64873), (116, 44740), (145, 35792), (232, 22370), (290, 17896), (464, 11185), (580, 8948), (1160, 4474), (2237, 2320)]