13382240

素因数分解:

$2^5\times 5^1\times {\mathrm{83639}}^1$

素因数の和:83654

約数の個数: 24

約数和(自身を含む): 31615920

約数和(自身を除く): 18233680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83639, 167278, 334556, 418195, 669112, 836390, 1338224, 1672780, 2676448, 3345560, 6691120, 13382240]

約数ペア:

[(1, 13382240), (2, 6691120), (4, 3345560), (5, 2676448), (8, 1672780), (10, 1338224), (16, 836390), (20, 669112), (32, 418195), (40, 334556), (80, 167278), (160, 83639)]