39236820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 126916608

約数和(自身を除く): 87679788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 907, 1030, 1236, 1442, 1545, 1814, 2060, 2163, 2721, 2884, 3090, 3605, 3628, 4326, 4535, 5442, 6180, 6349, 7210, 8652, 9070, 10815, 10884, 12698, 13605, 14420, 18140, 19047, 21630, 25396, 27210, 31745, 38094, 43260, 54420, 63490, 76188, 93421, 95235, 126980, 186842, 190470, 280263, 373684, 380940, 467105, 560526, 653947, 934210, 1121052, 1307894, 1401315, 1868420, 1961841, 2615788, 2802630, 3269735, 3923682, 5605260, 6539470, 7847364, 9809205, 13078940, 19618410, 39236820]

約数ペア:

[(1, 39236820), (2, 19618410), (3, 13078940), (4, 9809205), (5, 7847364), (6, 6539470), (7, 5605260), (10, 3923682), (12, 3269735), (14, 2802630), (15, 2615788), (20, 1961841), (21, 1868420), (28, 1401315), (30, 1307894), (35, 1121052), (42, 934210), (60, 653947), (70, 560526), (84, 467105), (103, 380940), (105, 373684), (140, 280263), (206, 190470), (210, 186842), (309, 126980), (412, 95235), (420, 93421), (515, 76188), (618, 63490), (721, 54420), (907, 43260), (1030, 38094), (1236, 31745), (1442, 27210), (1545, 25396), (1814, 21630), (2060, 19047), (2163, 18140), (2721, 14420), (2884, 13605), (3090, 12698), (3605, 10884), (3628, 10815), (4326, 9070), (4535, 8652), (5442, 7210), (6180, 6349)]