39898835760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23749307}}^1$

素因数の和:23749330

約数の個数: 80

約数和(自身を含む): 141355881216

約数和(自身を除く): 101457045456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23749307, 47498614, 71247921, 94997228, 118746535, 142495842, 166245149, 189994456, 237493070, 284991684, 332490298, 356239605, 379988912, 474986140, 498735447, 569983368, 664980596, 712479210, 831225745, 949972280, 997470894, 1139966736, 1329961192, 1424958420, 1662451490, 1899944560, 1994941788, 2493677235, 2659922384, 2849916840, 3324902980, 3989883576, 4987354470, 5699833680, 6649805960, 7979767152, 9974708940, 13299611920, 19949417880, 39898835760]

約数ペア:

[(1, 39898835760), (2, 19949417880), (3, 13299611920), (4, 9974708940), (5, 7979767152), (6, 6649805960), (7, 5699833680), (8, 4987354470), (10, 3989883576), (12, 3324902980), (14, 2849916840), (15, 2659922384), (16, 2493677235), (20, 1994941788), (21, 1899944560), (24, 1662451490), (28, 1424958420), (30, 1329961192), (35, 1139966736), (40, 997470894), (42, 949972280), (48, 831225745), (56, 712479210), (60, 664980596), (70, 569983368), (80, 498735447), (84, 474986140), (105, 379988912), (112, 356239605), (120, 332490298), (140, 284991684), (168, 237493070), (210, 189994456), (240, 166245149), (280, 142495842), (336, 118746535), (420, 94997228), (560, 71247921), (840, 47498614), (1680, 23749307)]