8370260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22027}}^1$

素因数の和:22055

約数の個数: 24

約数和(自身を含む): 18503520

約数和(自身を除く): 10133260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22027, 44054, 88108, 110135, 220270, 418513, 440540, 837026, 1674052, 2092565, 4185130, 8370260]

約数ペア:

[(1, 8370260), (2, 4185130), (4, 2092565), (5, 1674052), (10, 837026), (19, 440540), (20, 418513), (38, 220270), (76, 110135), (95, 88108), (190, 44054), (380, 22027)]