8004416045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 10205395200

約数和(自身を除く): 2200979155

約数列:

[1, 5, 19, 95, 167, 389, 835, 1297, 1945, 3173, 6485, 7391, 15865, 24643, 36955, 64963, 123215, 216599, 324815, 504533, 1082995, 1234297, 2522665, 4115381, 6171485, 9586127, 20576905, 47930635, 84257011, 421285055, 1600883209, 8004416045]

約数ペア:

[(1, 8004416045), (5, 1600883209), (19, 421285055), (95, 84257011), (167, 47930635), (389, 20576905), (835, 9586127), (1297, 6171485), (1945, 4115381), (3173, 2522665), (6485, 1234297), (7391, 1082995), (15865, 504533), (24643, 324815), (36955, 216599), (64963, 123215)]