54604460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13859}}^1$

素因数の和:14065

約数の個数: 24

約数和(自身を含む): 115259760

約数和(自身を除く): 60655300

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13859, 27718, 55436, 69295, 138590, 277180, 2730223, 5460446, 10920892, 13651115, 27302230, 54604460]

約数ペア:

[(1, 54604460), (2, 27302230), (4, 13651115), (5, 10920892), (10, 5460446), (20, 2730223), (197, 277180), (394, 138590), (788, 69295), (985, 55436), (1970, 27718), (3940, 13859)]