40355336

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 87151680

約数和(自身を除く): 46796344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 5501, 7336, 11002, 22004, 38507, 44008, 77014, 154028, 308056, 720631, 1441262, 2882524, 5044417, 5765048, 10088834, 20177668, 40355336]

約数ペア:

[(1, 40355336), (2, 20177668), (4, 10088834), (7, 5765048), (8, 5044417), (14, 2882524), (28, 1441262), (56, 720631), (131, 308056), (262, 154028), (524, 77014), (917, 44008), (1048, 38507), (1834, 22004), (3668, 11002), (5501, 7336)]