2023689680

素因数分解:

$2^4\times 5^1\times {\mathrm{25296121}}^1$

素因数の和:25296134

約数の個数: 20

約数和(自身を含む): 4705078692

約数和(自身を除く): 2681389012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25296121, 50592242, 101184484, 126480605, 202368968, 252961210, 404737936, 505922420, 1011844840, 2023689680]

約数ペア:

[(1, 2023689680), (2, 1011844840), (4, 505922420), (5, 404737936), (8, 252961210), (10, 202368968), (16, 126480605), (20, 101184484), (40, 50592242), (80, 25296121)]