5405560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 12350160

約数和(自身を除く): 6944600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2017, 2680, 4034, 8068, 10085, 16136, 20170, 40340, 80680, 135139, 270278, 540556, 675695, 1081112, 1351390, 2702780, 5405560]

約数ペア:

[(1, 5405560), (2, 2702780), (4, 1351390), (5, 1081112), (8, 675695), (10, 540556), (20, 270278), (40, 135139), (67, 80680), (134, 40340), (268, 20170), (335, 16136), (536, 10085), (670, 8068), (1340, 4034), (2017, 2680)]