9804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22283}}^1$

素因数の和:22305

約数の個数: 32

約数和(自身を含む): 24066720

約数和(自身を除く): 14262200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22283, 44566, 89132, 111415, 178264, 222830, 245113, 445660, 490226, 891320, 980452, 1225565, 1960904, 2451130, 4902260, 9804520]

約数ペア:

[(1, 9804520), (2, 4902260), (4, 2451130), (5, 1960904), (8, 1225565), (10, 980452), (11, 891320), (20, 490226), (22, 445660), (40, 245113), (44, 222830), (55, 178264), (88, 111415), (110, 89132), (220, 44566), (440, 22283)]