6438320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11517

約数の個数: 40

約数和(自身を含む): 17109024

約数和(自身を除く): 10670704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11497, 22994, 45988, 57485, 80479, 91976, 114970, 160958, 183952, 229940, 321916, 402395, 459880, 643832, 804790, 919760, 1287664, 1609580, 3219160, 6438320]

約数ペア:

[(1, 6438320), (2, 3219160), (4, 1609580), (5, 1287664), (7, 919760), (8, 804790), (10, 643832), (14, 459880), (16, 402395), (20, 321916), (28, 229940), (35, 183952), (40, 160958), (56, 114970), (70, 91976), (80, 80479), (112, 57485), (140, 45988), (280, 22994), (560, 11497)]