40778936

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 85066800

約数和(自身を除く): 44287864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 409, 412, 484, 818, 824, 968, 1133, 1636, 2266, 3272, 4499, 4532, 8998, 9064, 12463, 17996, 24926, 35992, 42127, 49489, 49852, 84254, 98978, 99704, 168508, 197956, 337016, 395912, 463397, 926794, 1853588, 3707176, 5097367, 10194734, 20389468, 40778936]

約数ペア:

[(1, 40778936), (2, 20389468), (4, 10194734), (8, 5097367), (11, 3707176), (22, 1853588), (44, 926794), (88, 463397), (103, 395912), (121, 337016), (206, 197956), (242, 168508), (409, 99704), (412, 98978), (484, 84254), (818, 49852), (824, 49489), (968, 42127), (1133, 35992), (1636, 24926), (2266, 17996), (3272, 12463), (4499, 9064), (4532, 8998)]