40009260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666821}}^1$

素因数の和:666833

約数の個数: 24

約数和(自身を含む): 112026096

約数和(自身を除く): 72016836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666821, 1333642, 2000463, 2667284, 3334105, 4000926, 6668210, 8001852, 10002315, 13336420, 20004630, 40009260]

約数ペア:

[(1, 40009260), (2, 20004630), (3, 13336420), (4, 10002315), (5, 8001852), (6, 6668210), (10, 4000926), (12, 3334105), (15, 2667284), (20, 2000463), (30, 1333642), (60, 666821)]