224140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 538272

約数和(自身を除く): 314132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1601, 3202, 6404, 8005, 11207, 16010, 22414, 32020, 44828, 56035, 112070, 224140]

約数ペア:

[(1, 224140), (2, 112070), (4, 56035), (5, 44828), (7, 32020), (10, 22414), (14, 16010), (20, 11207), (28, 8005), (35, 6404), (70, 3202), (140, 1601)]