5705720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 13035600

約数和(自身を除く): 7329880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2129, 2680, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 142643, 285286, 570572, 713215, 1141144, 1426430, 2852860, 5705720]

約数ペア:

[(1, 5705720), (2, 2852860), (4, 1426430), (5, 1141144), (8, 713215), (10, 570572), (20, 285286), (40, 142643), (67, 85160), (134, 42580), (268, 21290), (335, 17032), (536, 10645), (670, 8516), (1340, 4258), (2129, 2680)]