12259508720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5284271}}^1$

素因数の和:5284313

約数の個数: 40

約数和(自身を含む): 29486237760

約数和(自身を除く): 17226729040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5284271, 10568542, 21137084, 26421355, 42274168, 52842710, 84548336, 105685420, 153243859, 211370840, 306487718, 422741680, 612975436, 766219295, 1225950872, 1532438590, 2451901744, 3064877180, 6129754360, 12259508720]

約数ペア:

[(1, 12259508720), (2, 6129754360), (4, 3064877180), (5, 2451901744), (8, 1532438590), (10, 1225950872), (16, 766219295), (20, 612975436), (29, 422741680), (40, 306487718), (58, 211370840), (80, 153243859), (116, 105685420), (145, 84548336), (232, 52842710), (290, 42274168), (464, 26421355), (580, 21137084), (1160, 10568542), (2320, 5284271)]