14404760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 32670000

約数和(自身を除く): 18265240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 2749, 5240, 5498, 10996, 13745, 21992, 27490, 54980, 109960, 360119, 720238, 1440476, 1800595, 2880952, 3601190, 7202380, 14404760]

約数ペア:

[(1, 14404760), (2, 7202380), (4, 3601190), (5, 2880952), (8, 1800595), (10, 1440476), (20, 720238), (40, 360119), (131, 109960), (262, 54980), (524, 27490), (655, 21992), (1048, 13745), (1310, 10996), (2620, 5498), (2749, 5240)]