40155894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 92149200

約数和(自身を除く): 51993306

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 1789, 2494, 3578, 3741, 5367, 7482, 10734, 11223, 16101, 22446, 32202, 51881, 76927, 103762, 153854, 155643, 230781, 311286, 461562, 466929, 692343, 933858, 1384686, 2230883, 4461766, 6692649, 13385298, 20077947, 40155894]

約数ペア:

[(1, 40155894), (2, 20077947), (3, 13385298), (6, 6692649), (9, 4461766), (18, 2230883), (29, 1384686), (43, 933858), (58, 692343), (86, 466929), (87, 461562), (129, 311286), (174, 230781), (258, 155643), (261, 153854), (387, 103762), (522, 76927), (774, 51881), (1247, 32202), (1789, 22446), (2494, 16101), (3578, 11223), (3741, 10734), (5367, 7482)]