7448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53201}}^1$

素因数の和:53217

約数の個数: 24

約数和(自身を含む): 17875872

約数和(自身を除く): 10427732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 53201, 106402, 212804, 266005, 372407, 532010, 744814, 1064020, 1489628, 1862035, 3724070, 7448140]

約数ペア:

[(1, 7448140), (2, 3724070), (4, 1862035), (5, 1489628), (7, 1064020), (10, 744814), (14, 532010), (20, 372407), (28, 266005), (35, 212804), (70, 106402), (140, 53201)]