12149840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5279

約数の個数: 40

約数和(自身を含む): 29228040

約数和(自身を除く): 17078200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5237, 10474, 20948, 26185, 41896, 52370, 83792, 104740, 151873, 209480, 303746, 418960, 607492, 759365, 1214984, 1518730, 2429968, 3037460, 6074920, 12149840]

約数ペア:

[(1, 12149840), (2, 6074920), (4, 3037460), (5, 2429968), (8, 1518730), (10, 1214984), (16, 759365), (20, 607492), (29, 418960), (40, 303746), (58, 209480), (80, 151873), (116, 104740), (145, 83792), (232, 52370), (290, 41896), (464, 26185), (580, 20948), (1160, 10474), (2320, 5237)]