26452720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47237}}^1$

素因数の和:47257

約数の個数: 40

約数和(自身を含む): 70290144

約数和(自身を除く): 43837424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47237, 94474, 188948, 236185, 330659, 377896, 472370, 661318, 755792, 944740, 1322636, 1653295, 1889480, 2645272, 3306590, 3778960, 5290544, 6613180, 13226360, 26452720]

約数ペア:

[(1, 26452720), (2, 13226360), (4, 6613180), (5, 5290544), (7, 3778960), (8, 3306590), (10, 2645272), (14, 1889480), (16, 1653295), (20, 1322636), (28, 944740), (35, 755792), (40, 661318), (56, 472370), (70, 377896), (80, 330659), (112, 236185), (140, 188948), (280, 94474), (560, 47237)]