38765872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78157}}^1$

素因数の和:78196

約数の個数: 20

約数和(自身を含む): 77532736

約数和(自身を除く): 38766864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78157, 156314, 312628, 625256, 1250512, 2422867, 4845734, 9691468, 19382936, 38765872]

約数ペア:

[(1, 38765872), (2, 19382936), (4, 9691468), (8, 4845734), (16, 2422867), (31, 1250512), (62, 625256), (124, 312628), (248, 156314), (496, 78157)]