40726476

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17957}}^1$

素因数の和:17980

約数の個数: 60

約数和(自身を含む): 121683408

約数和(自身を除く): 80956932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17957, 35914, 53871, 71828, 107742, 125699, 161613, 215484, 251398, 323226, 377097, 484839, 502796, 646452, 754194, 969678, 1131291, 1454517, 1508388, 1939356, 2262582, 2909034, 3393873, 4525164, 5818068, 6787746, 10181619, 13575492, 20363238, 40726476]

約数ペア:

[(1, 40726476), (2, 20363238), (3, 13575492), (4, 10181619), (6, 6787746), (7, 5818068), (9, 4525164), (12, 3393873), (14, 2909034), (18, 2262582), (21, 1939356), (27, 1508388), (28, 1454517), (36, 1131291), (42, 969678), (54, 754194), (63, 646452), (81, 502796), (84, 484839), (108, 377097), (126, 323226), (162, 251398), (189, 215484), (252, 161613), (324, 125699), (378, 107742), (567, 71828), (756, 53871), (1134, 35914), (2268, 17957)]