52520440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187573}}^1$

素因数の和:187591

約数の個数: 32

約数和(自身を含む): 135053280

約数和(自身を除く): 82532840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187573, 375146, 750292, 937865, 1313011, 1500584, 1875730, 2626022, 3751460, 5252044, 6565055, 7502920, 10504088, 13130110, 26260220, 52520440]

約数ペア:

[(1, 52520440), (2, 26260220), (4, 13130110), (5, 10504088), (7, 7502920), (8, 6565055), (10, 5252044), (14, 3751460), (20, 2626022), (28, 1875730), (35, 1500584), (40, 1313011), (56, 937865), (70, 750292), (140, 375146), (280, 187573)]