6564280

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 14842800

約数和(自身を除く): 8278520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 433, 758, 866, 1516, 1732, 1895, 2165, 3032, 3464, 3790, 4330, 7580, 8660, 15160, 17320, 164107, 328214, 656428, 820535, 1312856, 1641070, 3282140, 6564280]

約数ペア:

[(1, 6564280), (2, 3282140), (4, 1641070), (5, 1312856), (8, 820535), (10, 656428), (20, 328214), (40, 164107), (379, 17320), (433, 15160), (758, 8660), (866, 7580), (1516, 4330), (1732, 3790), (1895, 3464), (2165, 3032)]