40525394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 75551616

約数和(自身を除く): 35026222

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2081, 2782, 4162, 9737, 14567, 19474, 27053, 29134, 54106, 189371, 222667, 378742, 445334, 1558669, 2894671, 3117338, 5789342, 20262697, 40525394]

約数ペア:

[(1, 40525394), (2, 20262697), (7, 5789342), (13, 3117338), (14, 2894671), (26, 1558669), (91, 445334), (107, 378742), (182, 222667), (214, 189371), (749, 54106), (1391, 29134), (1498, 27053), (2081, 19474), (2782, 14567), (4162, 9737)]