2040448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 4284000

約数和(自身を除く): 2243552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 839, 1216, 1678, 2432, 3356, 6712, 13424, 15941, 26848, 31882, 53696, 63764, 107392, 127528, 255056, 510112, 1020224, 2040448]

約数ペア:

[(1, 2040448), (2, 1020224), (4, 510112), (8, 255056), (16, 127528), (19, 107392), (32, 63764), (38, 53696), (64, 31882), (76, 26848), (128, 15941), (152, 13424), (304, 6712), (608, 3356), (839, 2432), (1216, 1678)]