40936808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 84296160

約数和(自身を除く): 43359352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2963, 3454, 5926, 6908, 11852, 13816, 23704, 32593, 65186, 130372, 260744, 465191, 930382, 1860764, 3721528, 5117101, 10234202, 20468404, 40936808]

約数ペア:

[(1, 40936808), (2, 20468404), (4, 10234202), (8, 5117101), (11, 3721528), (22, 1860764), (44, 930382), (88, 465191), (157, 260744), (314, 130372), (628, 65186), (1256, 32593), (1727, 23704), (2963, 13816), (3454, 11852), (5926, 6908)]