28542010240

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1037137}}^1$

素因数の和:1037199

約数の個数: 64

約数和(自身を含む): 69820130160

約数和(自身を除く): 41278119920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760, 27520, 1037137, 2074274, 4148548, 5185685, 8297096, 10371370, 16594192, 20742740, 33188384, 41485480, 44596891, 66376768, 82970960, 89193782, 132753536, 165941920, 178387564, 222984455, 331883840, 356775128, 445968910, 663767680, 713550256, 891937820, 1427100512, 1783875640, 2854201024, 3567751280, 5708402048, 7135502560, 14271005120, 28542010240]

約数ペア:

[(1, 28542010240), (2, 14271005120), (4, 7135502560), (5, 5708402048), (8, 3567751280), (10, 2854201024), (16, 1783875640), (20, 1427100512), (32, 891937820), (40, 713550256), (43, 663767680), (64, 445968910), (80, 356775128), (86, 331883840), (128, 222984455), (160, 178387564), (172, 165941920), (215, 132753536), (320, 89193782), (344, 82970960), (430, 66376768), (640, 44596891), (688, 41485480), (860, 33188384), (1376, 20742740), (1720, 16594192), (2752, 10371370), (3440, 8297096), (5504, 5185685), (6880, 4148548), (13760, 2074274), (27520, 1037137)]