40754816

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 81665280

約数和(自身を除く): 40910464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 1667, 3056, 3334, 6112, 6668, 12224, 13336, 24448, 26672, 53344, 106688, 213376, 318397, 636794, 1273588, 2547176, 5094352, 10188704, 20377408, 40754816]

約数ペア:

[(1, 40754816), (2, 20377408), (4, 10188704), (8, 5094352), (16, 2547176), (32, 1273588), (64, 636794), (128, 318397), (191, 213376), (382, 106688), (764, 53344), (1528, 26672), (1667, 24448), (3056, 13336), (3334, 12224), (6112, 6668)]