40222696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 79704000

約数和(自身を除く): 39481304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 647, 818, 1294, 1636, 2588, 3272, 5176, 7771, 12293, 15542, 24586, 31084, 49172, 62168, 98344, 264623, 529246, 1058492, 2116984, 5027837, 10055674, 20111348, 40222696]

約数ペア:

[(1, 40222696), (2, 20111348), (4, 10055674), (8, 5027837), (19, 2116984), (38, 1058492), (76, 529246), (152, 264623), (409, 98344), (647, 62168), (818, 49172), (1294, 31084), (1636, 24586), (2588, 15542), (3272, 12293), (5176, 7771)]