40478466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1979}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 92759040

約数和(自身を除く): 52280574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 1979, 2922, 3409, 3958, 5937, 6818, 10227, 11874, 13853, 20454, 27706, 41559, 83118, 963773, 1927546, 2891319, 5782638, 6746411, 13492822, 20239233, 40478466]

約数ペア:

[(1, 40478466), (2, 20239233), (3, 13492822), (6, 6746411), (7, 5782638), (14, 2891319), (21, 1927546), (42, 963773), (487, 83118), (974, 41559), (1461, 27706), (1979, 20454), (2922, 13853), (3409, 11874), (3958, 10227), (5937, 6818)]