20140436720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4750103}}^1$

素因数の和:4750169

約数の個数: 40

約数和(自身を含む): 47710044576

約数和(自身を除く): 27569607856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 4750103, 9500206, 19000412, 23750515, 38000824, 47501030, 76001648, 95002060, 190004120, 251755459, 380008240, 503510918, 1007021836, 1258777295, 2014043672, 2517554590, 4028087344, 5035109180, 10070218360, 20140436720]

約数ペア:

[(1, 20140436720), (2, 10070218360), (4, 5035109180), (5, 4028087344), (8, 2517554590), (10, 2014043672), (16, 1258777295), (20, 1007021836), (40, 503510918), (53, 380008240), (80, 251755459), (106, 190004120), (212, 95002060), (265, 76001648), (424, 47501030), (530, 38000824), (848, 23750515), (1060, 19000412), (2120, 9500206), (4240, 4750103)]