40494690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449941}}^1$

素因数の和:449954

約数の個数: 24

約数和(自身を含む): 105286428

約数和(自身を除く): 64791738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449941, 899882, 1349823, 2249705, 2699646, 4049469, 4499410, 6749115, 8098938, 13498230, 20247345, 40494690]

約数ペア:

[(1, 40494690), (2, 20247345), (3, 13498230), (5, 8098938), (6, 6749115), (9, 4499410), (10, 4049469), (15, 2699646), (18, 2249705), (30, 1349823), (45, 899882), (90, 449941)]