4489240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16033}}^1$

素因数の和:16051

約数の個数: 32

約数和(自身を含む): 11544480

約数和(自身を除く): 7055240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16033, 32066, 64132, 80165, 112231, 128264, 160330, 224462, 320660, 448924, 561155, 641320, 897848, 1122310, 2244620, 4489240]

約数ペア:

[(1, 4489240), (2, 2244620), (4, 1122310), (5, 897848), (7, 641320), (8, 561155), (10, 448924), (14, 320660), (20, 224462), (28, 160330), (35, 128264), (40, 112231), (56, 80165), (70, 64132), (140, 32066), (280, 16033)]