4048577440

素因数分解:

$2^5\times 5^1\times {\mathrm{25303609}}^1$

素因数の和:25303624

約数の個数: 24

約数和(自身を含む): 9564764580

約数和(自身を除く): 5516187140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25303609, 50607218, 101214436, 126518045, 202428872, 253036090, 404857744, 506072180, 809715488, 1012144360, 2024288720, 4048577440]

約数ペア:

[(1, 4048577440), (2, 2024288720), (4, 1012144360), (5, 809715488), (8, 506072180), (10, 404857744), (16, 253036090), (20, 202428872), (32, 126518045), (40, 101214436), (80, 50607218), (160, 25303609)]