40627832

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4621}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 87633120

約数和(自身を除く): 47005288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4621, 8792, 9242, 18484, 32347, 36968, 64694, 129388, 258776, 725497, 1450994, 2901988, 5078479, 5803976, 10156958, 20313916, 40627832]

約数ペア:

[(1, 40627832), (2, 20313916), (4, 10156958), (7, 5803976), (8, 5078479), (14, 2901988), (28, 1450994), (56, 725497), (157, 258776), (314, 129388), (628, 64694), (1099, 36968), (1256, 32347), (2198, 18484), (4396, 9242), (4621, 8792)]