55410520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125933}}^1$

素因数の和:125955

約数の個数: 32

約数和(自身を含む): 136008720

約数和(自身を除く): 80598200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 125933, 251866, 503732, 629665, 1007464, 1259330, 1385263, 2518660, 2770526, 5037320, 5541052, 6926315, 11082104, 13852630, 27705260, 55410520]

約数ペア:

[(1, 55410520), (2, 27705260), (4, 13852630), (5, 11082104), (8, 6926315), (10, 5541052), (11, 5037320), (20, 2770526), (22, 2518660), (40, 1385263), (44, 1259330), (55, 1007464), (88, 629665), (110, 503732), (220, 251866), (440, 125933)]