110639380

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{14221}}^1$

素因数の和:14619

約数の個数: 24

約数和(自身を含む): 232956360

約数和(自身を除く): 122316980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 14221, 28442, 56884, 71105, 142210, 284420, 5531969, 11063938, 22127876, 27659845, 55319690, 110639380]

約数ペア:

[(1, 110639380), (2, 55319690), (4, 27659845), (5, 22127876), (10, 11063938), (20, 5531969), (389, 284420), (778, 142210), (1556, 71105), (1945, 56884), (3890, 28442), (7780, 14221)]