67298680

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2111}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 84385160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 2111, 3188, 3985, 4222, 6376, 7970, 8444, 10555, 15940, 16888, 21110, 31880, 42220, 84440, 1682467, 3364934, 6729868, 8412335, 13459736, 16824670, 33649340, 67298680]

約数ペア:

[(1, 67298680), (2, 33649340), (4, 16824670), (5, 13459736), (8, 8412335), (10, 6729868), (20, 3364934), (40, 1682467), (797, 84440), (1594, 42220), (2111, 31880), (3188, 21110), (3985, 16888), (4222, 15940), (6376, 10555), (7970, 8444)]