12613840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5437}}^1$

素因数の和:5479

約数の個数: 40

約数和(自身を含む): 30344040

約数和(自身を除く): 17730200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5437, 10874, 21748, 27185, 43496, 54370, 86992, 108740, 157673, 217480, 315346, 434960, 630692, 788365, 1261384, 1576730, 2522768, 3153460, 6306920, 12613840]

約数ペア:

[(1, 12613840), (2, 6306920), (4, 3153460), (5, 2522768), (8, 1576730), (10, 1261384), (16, 788365), (20, 630692), (29, 434960), (40, 315346), (58, 217480), (80, 157673), (116, 108740), (145, 86992), (232, 54370), (290, 43496), (464, 27185), (580, 21748), (1160, 10874), (2320, 5437)]