14200520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 32254200

約数和(自身を除く): 18053680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3257, 4360, 6514, 13028, 16285, 26056, 32570, 65140, 130280, 355013, 710026, 1420052, 1775065, 2840104, 3550130, 7100260, 14200520]

約数ペア:

[(1, 14200520), (2, 7100260), (4, 3550130), (5, 2840104), (8, 1775065), (10, 1420052), (20, 710026), (40, 355013), (109, 130280), (218, 65140), (436, 32570), (545, 26056), (872, 16285), (1090, 13028), (2180, 6514), (3257, 4360)]