5662840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 12937680

約数和(自身を除く): 7274840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2113, 2680, 4226, 8452, 10565, 16904, 21130, 42260, 84520, 141571, 283142, 566284, 707855, 1132568, 1415710, 2831420, 5662840]

約数ペア:

[(1, 5662840), (2, 2831420), (4, 1415710), (5, 1132568), (8, 707855), (10, 566284), (20, 283142), (40, 141571), (67, 84520), (134, 42260), (268, 21130), (335, 16904), (536, 10565), (670, 8452), (1340, 4226), (2113, 2680)]