26316640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23497}}^1$

素因数の和:23519

約数の個数: 48

約数和(自身を含む): 71057952

約数和(自身を除く): 44741312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23497, 46994, 93988, 117485, 164479, 187976, 234970, 328958, 375952, 469940, 657916, 751904, 822395, 939880, 1315832, 1644790, 1879760, 2631664, 3289580, 3759520, 5263328, 6579160, 13158320, 26316640]

約数ペア:

[(1, 26316640), (2, 13158320), (4, 6579160), (5, 5263328), (7, 3759520), (8, 3289580), (10, 2631664), (14, 1879760), (16, 1644790), (20, 1315832), (28, 939880), (32, 822395), (35, 751904), (40, 657916), (56, 469940), (70, 375952), (80, 328958), (112, 234970), (140, 187976), (160, 164479), (224, 117485), (280, 93988), (560, 46994), (1120, 23497)]