40881904

素因数分解:

$2^4\times 7^1\times {\mathrm{365017}}^1$

素因数の和:365032

約数の個数: 20

約数和(自身を含む): 90524464

約数和(自身を除く): 49642560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365017, 730034, 1460068, 2555119, 2920136, 5110238, 5840272, 10220476, 20440952, 40881904]

約数ペア:

[(1, 40881904), (2, 20440952), (4, 10220476), (7, 5840272), (8, 5110238), (14, 2920136), (16, 2555119), (28, 1460068), (56, 730034), (112, 365017)]