40872272

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1468

約数の個数: 60

約数和(自身を含む): 94675860

約数和(自身を除く): 53803588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1409, 1813, 2072, 2818, 3626, 4144, 5636, 7252, 9863, 11272, 14504, 19726, 22544, 29008, 39452, 52133, 69041, 78904, 104266, 138082, 157808, 208532, 276164, 364931, 417064, 552328, 729862, 834128, 1104656, 1459724, 2554517, 2919448, 5109034, 5838896, 10218068, 20436136, 40872272]

約数ペア:

[(1, 40872272), (2, 20436136), (4, 10218068), (7, 5838896), (8, 5109034), (14, 2919448), (16, 2554517), (28, 1459724), (37, 1104656), (49, 834128), (56, 729862), (74, 552328), (98, 417064), (112, 364931), (148, 276164), (196, 208532), (259, 157808), (296, 138082), (392, 104266), (518, 78904), (592, 69041), (784, 52133), (1036, 39452), (1409, 29008), (1813, 22544), (2072, 19726), (2818, 14504), (3626, 11272), (4144, 9863), (5636, 7252)]