2022802480

素因数分解:

$2^4\times 5^1\times {\mathrm{25285031}}^1$

素因数の和:25285044

約数の個数: 20

約数和(自身を含む): 4703015952

約数和(自身を除く): 2680213472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25285031, 50570062, 101140124, 126425155, 202280248, 252850310, 404560496, 505700620, 1011401240, 2022802480]

約数ペア:

[(1, 2022802480), (2, 1011401240), (4, 505700620), (5, 404560496), (8, 252850310), (10, 202280248), (16, 126425155), (20, 101140124), (40, 50570062), (80, 25285031)]