40482088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 38262872

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1487, 2974, 3403, 5948, 6806, 11896, 13612, 27224, 60967, 121934, 123421, 243868, 246842, 487736, 493684, 987368, 5060261, 10120522, 20241044, 40482088]

約数ペア:

[(1, 40482088), (2, 20241044), (4, 10120522), (8, 5060261), (41, 987368), (82, 493684), (83, 487736), (164, 246842), (166, 243868), (328, 123421), (332, 121934), (664, 60967), (1487, 27224), (2974, 13612), (3403, 11896), (5948, 6806)]