55433240

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5003}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 125200080

約数和(自身を除く): 69766840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5003, 5540, 10006, 11080, 20012, 25015, 40024, 50030, 100060, 200120, 1385831, 2771662, 5543324, 6929155, 11086648, 13858310, 27716620, 55433240]

約数ペア:

[(1, 55433240), (2, 27716620), (4, 13858310), (5, 11086648), (8, 6929155), (10, 5543324), (20, 2771662), (40, 1385831), (277, 200120), (554, 100060), (1108, 50030), (1385, 40024), (2216, 25015), (2770, 20012), (5003, 11080), (5540, 10006)]