39713870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 90326016

約数和(自身を除く): 50612146

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1451, 1610, 1955, 2737, 2902, 3910, 5474, 7255, 10157, 13685, 14510, 20314, 24667, 27370, 33373, 49334, 50785, 66746, 101570, 123335, 166865, 172669, 233611, 246670, 333730, 345338, 467222, 567341, 863345, 1134682, 1168055, 1726690, 2336110, 2836705, 3971387, 5673410, 7942774, 19856935, 39713870]

約数ペア:

[(1, 39713870), (2, 19856935), (5, 7942774), (7, 5673410), (10, 3971387), (14, 2836705), (17, 2336110), (23, 1726690), (34, 1168055), (35, 1134682), (46, 863345), (70, 567341), (85, 467222), (115, 345338), (119, 333730), (161, 246670), (170, 233611), (230, 172669), (238, 166865), (322, 123335), (391, 101570), (595, 66746), (782, 50785), (805, 49334), (1190, 33373), (1451, 27370), (1610, 24667), (1955, 20314), (2737, 14510), (2902, 13685), (3910, 10157), (5474, 7255)]