40783576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 81054000

約数和(自身を除く): 40270424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 1709, 2983, 3418, 5966, 6836, 11932, 13672, 23864, 32471, 64942, 129884, 259768, 268313, 536626, 1073252, 2146504, 5097947, 10195894, 20391788, 40783576]

約数ペア:

[(1, 40783576), (2, 20391788), (4, 10195894), (8, 5097947), (19, 2146504), (38, 1073252), (76, 536626), (152, 268313), (157, 259768), (314, 129884), (628, 64942), (1256, 32471), (1709, 23864), (2983, 13672), (3418, 11932), (5966, 6836)]