40450448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47701}}^1$

素因数の和:47762

約数の個数: 20

約数和(自身を含む): 79853148

約数和(自身を除く): 39402700

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47701, 95402, 190804, 381608, 763216, 2528153, 5056306, 10112612, 20225224, 40450448]

約数ペア:

[(1, 40450448), (2, 20225224), (4, 10112612), (8, 5056306), (16, 2528153), (53, 763216), (106, 381608), (212, 190804), (424, 95402), (848, 47701)]