47698280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170351}}^1$

素因数の和:170369

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 74955160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170351, 340702, 681404, 851755, 1192457, 1362808, 1703510, 2384914, 3407020, 4769828, 5962285, 6814040, 9539656, 11924570, 23849140, 47698280]

約数ペア:

[(1, 47698280), (2, 23849140), (4, 11924570), (5, 9539656), (7, 6814040), (8, 5962285), (10, 4769828), (14, 3407020), (20, 2384914), (28, 1703510), (35, 1362808), (40, 1192457), (56, 851755), (70, 681404), (140, 340702), (280, 170351)]