8708140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62201}}^1$

素因数の和:62217

約数の個数: 24

約数和(自身を含む): 20899872

約数和(自身を除く): 12191732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62201, 124402, 248804, 311005, 435407, 622010, 870814, 1244020, 1741628, 2177035, 4354070, 8708140]

約数ペア:

[(1, 8708140), (2, 4354070), (4, 2177035), (5, 1741628), (7, 1244020), (10, 870814), (14, 622010), (20, 435407), (28, 311005), (35, 248804), (70, 124402), (140, 62201)]