39674720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3701}}^1$

素因数の和:3783

約数の個数: 48

約数和(自身を含む): 95156208

約数和(自身を除く): 55481488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 3701, 5360, 7402, 10720, 14804, 18505, 29608, 37010, 59216, 74020, 118432, 148040, 247967, 296080, 495934, 592160, 991868, 1239835, 1983736, 2479670, 3967472, 4959340, 7934944, 9918680, 19837360, 39674720]

約数ペア:

[(1, 39674720), (2, 19837360), (4, 9918680), (5, 7934944), (8, 4959340), (10, 3967472), (16, 2479670), (20, 1983736), (32, 1239835), (40, 991868), (67, 592160), (80, 495934), (134, 296080), (160, 247967), (268, 148040), (335, 118432), (536, 74020), (670, 59216), (1072, 37010), (1340, 29608), (2144, 18505), (2680, 14804), (3701, 10720), (5360, 7402)]