6900520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15683}}^1$

素因数の和:15705

約数の個数: 32

約数和(自身を含む): 16938720

約数和(自身を除く): 10038200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15683, 31366, 62732, 78415, 125464, 156830, 172513, 313660, 345026, 627320, 690052, 862565, 1380104, 1725130, 3450260, 6900520]

約数ペア:

[(1, 6900520), (2, 3450260), (4, 1725130), (5, 1380104), (8, 862565), (10, 690052), (11, 627320), (20, 345026), (22, 313660), (40, 172513), (44, 156830), (55, 125464), (88, 78415), (110, 62732), (220, 31366), (440, 15683)]