25753280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11521

約数の個数: 56

約数和(自身を含む): 70091808

約数和(自身を除く): 44338528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11497, 22994, 45988, 57485, 80479, 91976, 114970, 160958, 183952, 229940, 321916, 367904, 402395, 459880, 643832, 735808, 804790, 919760, 1287664, 1609580, 1839520, 2575328, 3219160, 3679040, 5150656, 6438320, 12876640, 25753280]

約数ペア:

[(1, 25753280), (2, 12876640), (4, 6438320), (5, 5150656), (7, 3679040), (8, 3219160), (10, 2575328), (14, 1839520), (16, 1609580), (20, 1287664), (28, 919760), (32, 804790), (35, 735808), (40, 643832), (56, 459880), (64, 402395), (70, 367904), (80, 321916), (112, 229940), (140, 183952), (160, 160958), (224, 114970), (280, 91976), (320, 80479), (448, 57485), (560, 45988), (1120, 22994), (2240, 11497)]