14340980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17489}}^1$

素因数の和:17539

約数の個数: 24

約数和(自身を含む): 30852360

約数和(自身を除く): 16511380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17489, 34978, 69956, 87445, 174890, 349780, 717049, 1434098, 2868196, 3585245, 7170490, 14340980]

約数ペア:

[(1, 14340980), (2, 7170490), (4, 3585245), (5, 2868196), (10, 1434098), (20, 717049), (41, 349780), (82, 174890), (164, 87445), (205, 69956), (410, 34978), (820, 17489)]