40211504060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3156319}}^1$

素因数の和:3156355

約数の個数: 72

約数和(自身を含む): 105787221120

約数和(自身を除く): 65575717060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 3156319, 6312638, 12625276, 15781595, 22094233, 31563190, 41032147, 44188466, 63126380, 82064294, 88376932, 110471165, 154659631, 164128588, 205160735, 220942330, 287225029, 309319262, 410321470, 441884660, 574450058, 618638524, 773298155, 820642940, 1148900116, 1436125145, 1546596310, 2010575203, 2872250290, 3093192620, 4021150406, 5744500580, 8042300812, 10052876015, 20105752030, 40211504060]

約数ペア:

[(1, 40211504060), (2, 20105752030), (4, 10052876015), (5, 8042300812), (7, 5744500580), (10, 4021150406), (13, 3093192620), (14, 2872250290), (20, 2010575203), (26, 1546596310), (28, 1436125145), (35, 1148900116), (49, 820642940), (52, 773298155), (65, 618638524), (70, 574450058), (91, 441884660), (98, 410321470), (130, 309319262), (140, 287225029), (182, 220942330), (196, 205160735), (245, 164128588), (260, 154659631), (364, 110471165), (455, 88376932), (490, 82064294), (637, 63126380), (910, 44188466), (980, 41032147), (1274, 31563190), (1820, 22094233), (2548, 15781595), (3185, 12625276), (6370, 6312638), (12740, 3156319)]