39897864

素因数分解:

$2^3\times 3^2\times {\mathrm{554137}}^1$

素因数の和:554149

約数の個数: 24

約数和(自身を含む): 108056910

約数和(自身を除く): 68159046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 554137, 1108274, 1662411, 2216548, 3324822, 4433096, 4987233, 6649644, 9974466, 13299288, 19948932, 39897864]

約数ペア:

[(1, 39897864), (2, 19948932), (3, 13299288), (4, 9974466), (6, 6649644), (8, 4987233), (9, 4433096), (12, 3324822), (18, 2216548), (24, 1662411), (36, 1108274), (72, 554137)]