40387260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673121}}^1$

素因数の和:673133

約数の個数: 24

約数和(自身を含む): 113084496

約数和(自身を除く): 72697236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673121, 1346242, 2019363, 2692484, 3365605, 4038726, 6731210, 8077452, 10096815, 13462420, 20193630, 40387260]

約数ペア:

[(1, 40387260), (2, 20193630), (3, 13462420), (4, 10096815), (5, 8077452), (6, 6731210), (10, 4038726), (12, 3365605), (15, 2692484), (20, 2019363), (30, 1346242), (60, 673121)]