39995880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333299}}^1$

素因数の和:333313

約数の個数: 32

約数和(自身を含む): 119988000

約数和(自身を除く): 79992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333299, 666598, 999897, 1333196, 1666495, 1999794, 2666392, 3332990, 3999588, 4999485, 6665980, 7999176, 9998970, 13331960, 19997940, 39995880]

約数ペア:

[(1, 39995880), (2, 19997940), (3, 13331960), (4, 9998970), (5, 7999176), (6, 6665980), (8, 4999485), (10, 3999588), (12, 3332990), (15, 2666392), (20, 1999794), (24, 1666495), (30, 1333196), (40, 999897), (60, 666598), (120, 333299)]