40921724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 75792024

約数和(自身を除く): 34870300

約数列:

[1, 2, 4, 43, 53, 67, 86, 106, 134, 172, 212, 268, 2279, 2881, 3551, 4489, 4558, 5762, 7102, 8978, 9116, 11524, 14204, 17956, 152693, 193027, 237917, 305386, 386054, 475834, 610772, 772108, 951668, 10230431, 20460862, 40921724]

約数ペア:

[(1, 40921724), (2, 20460862), (4, 10230431), (43, 951668), (53, 772108), (67, 610772), (86, 475834), (106, 386054), (134, 305386), (172, 237917), (212, 193027), (268, 152693), (2279, 17956), (2881, 14204), (3551, 11524), (4489, 9116), (4558, 8978), (5762, 7102)]