40206563.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 323148960

約数和(自身を除く): 190653296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 113, 116, 133, 152, 203, 226, 232, 266, 304, 361, 406, 452, 464, 532, 551, 722, 791, 812, 904, 1064, 1102, 1444, 1582, 1624, 1808, 2128, 2147, 2204, 2527, 2888, 3164, 3248, 3277, 3857, 4294, 4408, 5054, 5776, 6328, 6554, 7714, 8588, 8816, 10108, 10469, 12656, 13108, 15029, 15428, 17176, 20216, 20938, 22939, 26216, 30058, 30856, 34352, 40432, 40793, 41876, 45878, 52432, 60116, 61712, 62263, 73283, 81586, 83752, 91756, 120232, 124526, 146566, 163172, 167504, 183512, 240464, 249052, 285551, 293132, 326344, 367024, 435841, 498104, 571102, 586264, 652688, 871682, 996208, 1142204, 1172528, 1182997, 1743364, 2284408, 2365994, 3486728, 4568816, 4731988, 6973456, 8280979, 9463976, 16561958, 18927952, 33123916, 66247832, 132495664]

約数ペア:

[(1, 132495664), (2, 66247832), (4, 33123916), (7, 18927952), (8, 16561958), (14, 9463976), (16, 8280979), (19, 6973456), (28, 4731988), (29, 4568816), (38, 3486728), (56, 2365994), (58, 2284408), (76, 1743364), (112, 1182997), (113, 1172528), (116, 1142204), (133, 996208), (152, 871682), (203, 652688), (226, 586264), (232, 571102), (266, 498104), (304, 435841), (361, 367024), (406, 326344), (452, 293132), (464, 285551), (532, 249052), (551, 240464), (722, 183512), (791, 167504), (812, 163172), (904, 146566), (1064, 124526), (1102, 120232), (1444, 91756), (1582, 83752), (1624, 81586), (1808, 73283), (2128, 62263), (2147, 61712), (2204, 60116), (2527, 52432), (2888, 45878), (3164, 41876), (3248, 40793), (3277, 40432), (3857, 34352), (4294, 30856), (4408, 30058), (5054, 26216), (5776, 22939), (6328, 20938), (6554, 20216), (7714, 17176), (8588, 15428), (8816, 15029), (10108, 13108), (10469, 12656)]