40395944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 80536680

約数和(自身を除く): 40140736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 937, 1268, 1874, 2536, 3748, 5389, 7496, 10778, 15929, 21556, 31858, 43112, 63716, 127432, 297029, 594058, 1188116, 2376232, 5049493, 10098986, 20197972, 40395944]

約数ペア:

[(1, 40395944), (2, 20197972), (4, 10098986), (8, 5049493), (17, 2376232), (34, 1188116), (68, 594058), (136, 297029), (317, 127432), (634, 63716), (937, 43112), (1268, 31858), (1874, 21556), (2536, 15929), (3748, 10778), (5389, 7496)]