40972896

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1388

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 76668264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1259, 1356, 1808, 2034, 2518, 2712, 3616, 3777, 4068, 5036, 5424, 7554, 8136, 10072, 10848, 11331, 15108, 16272, 20144, 22662, 30216, 32544, 40288, 45324, 60432, 90648, 120864, 142267, 181296, 284534, 362592, 426801, 569068, 853602, 1138136, 1280403, 1707204, 2276272, 2560806, 3414408, 4552544, 5121612, 6828816, 10243224, 13657632, 20486448, 40972896]

約数ペア:

[(1, 40972896), (2, 20486448), (3, 13657632), (4, 10243224), (6, 6828816), (8, 5121612), (9, 4552544), (12, 3414408), (16, 2560806), (18, 2276272), (24, 1707204), (32, 1280403), (36, 1138136), (48, 853602), (72, 569068), (96, 426801), (113, 362592), (144, 284534), (226, 181296), (288, 142267), (339, 120864), (452, 90648), (678, 60432), (904, 45324), (1017, 40288), (1259, 32544), (1356, 30216), (1808, 22662), (2034, 20144), (2518, 16272), (2712, 15108), (3616, 11331), (3777, 10848), (4068, 10072), (5036, 8136), (5424, 7554)]