40876143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 73281024

約数和(自身を除く): 32404881

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1487, 1617, 2499, 3927, 4461, 9163, 10409, 16357, 25279, 27489, 31227, 49071, 72863, 75837, 114499, 176953, 218589, 278069, 343497, 530859, 801493, 834207, 1238671, 1946483, 2404479, 3716013, 5839449, 13625381, 40876143]

約数ペア:

[(1, 40876143), (3, 13625381), (7, 5839449), (11, 3716013), (17, 2404479), (21, 1946483), (33, 1238671), (49, 834207), (51, 801493), (77, 530859), (119, 343497), (147, 278069), (187, 218589), (231, 176953), (357, 114499), (539, 75837), (561, 72863), (833, 49071), (1309, 31227), (1487, 27489), (1617, 25279), (2499, 16357), (3927, 10409), (4461, 9163)]