9858280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6709

約数の個数: 32

約数和(自身を含む): 22784040

約数和(自身を除く): 12925760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6661, 13322, 26644, 33305, 53288, 66610, 133220, 246457, 266440, 492914, 985828, 1232285, 1971656, 2464570, 4929140, 9858280]

約数ペア:

[(1, 9858280), (2, 4929140), (4, 2464570), (5, 1971656), (8, 1232285), (10, 985828), (20, 492914), (37, 266440), (40, 246457), (74, 133220), (148, 66610), (185, 53288), (296, 33305), (370, 26644), (740, 13322), (1480, 6661)]