13702240

素因数分解:

$2^5\times 5^1\times {\mathrm{85639}}^1$

素因数の和:85654

約数の個数: 24

約数和(自身を含む): 32371920

約数和(自身を除く): 18669680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 85639, 171278, 342556, 428195, 685112, 856390, 1370224, 1712780, 2740448, 3425560, 6851120, 13702240]

約数ペア:

[(1, 13702240), (2, 6851120), (4, 3425560), (5, 2740448), (8, 1712780), (10, 1370224), (16, 856390), (20, 685112), (32, 428195), (40, 342556), (80, 171278), (160, 85639)]