224712380

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{28019}}^1$

素因数の和:28429

約数の個数: 24

約数和(自身を含む): 473089680

約数和(自身を除く): 248377300

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 28019, 56038, 112076, 140095, 280190, 560380, 11235619, 22471238, 44942476, 56178095, 112356190, 224712380]

約数ペア:

[(1, 224712380), (2, 112356190), (4, 56178095), (5, 44942476), (10, 22471238), (20, 11235619), (401, 560380), (802, 280190), (1604, 140095), (2005, 112076), (4010, 56038), (8020, 28019)]