117622520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43889}}^1$

素因数の和:43967

約数の個数: 32

約数和(自身を含む): 268606800

約数和(自身を除く): 150984280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 43889, 87778, 175556, 219445, 351112, 438890, 877780, 1755560, 2940563, 5881126, 11762252, 14702815, 23524504, 29405630, 58811260, 117622520]

約数ペア:

[(1, 117622520), (2, 58811260), (4, 29405630), (5, 23524504), (8, 14702815), (10, 11762252), (20, 5881126), (40, 2940563), (67, 1755560), (134, 877780), (268, 438890), (335, 351112), (536, 219445), (670, 175556), (1340, 87778), (2680, 43889)]