40982188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1249}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 77420000

約数和(自身を除く): 36437812

約数列:

[1, 2, 4, 13, 26, 52, 631, 1249, 1262, 2498, 2524, 4996, 8203, 16237, 16406, 32474, 32812, 64948, 788119, 1576238, 3152476, 10245547, 20491094, 40982188]

約数ペア:

[(1, 40982188), (2, 20491094), (4, 10245547), (13, 3152476), (26, 1576238), (52, 788119), (631, 64948), (1249, 32812), (1262, 32474), (2498, 16406), (2524, 16237), (4996, 8203)]