4676840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16703}}^1$

素因数の和:16721

約数の個数: 32

約数和(自身を含む): 12026880

約数和(自身を除く): 7350040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16703, 33406, 66812, 83515, 116921, 133624, 167030, 233842, 334060, 467684, 584605, 668120, 935368, 1169210, 2338420, 4676840]

約数ペア:

[(1, 4676840), (2, 2338420), (4, 1169210), (5, 935368), (7, 668120), (8, 584605), (10, 467684), (14, 334060), (20, 233842), (28, 167030), (35, 133624), (40, 116921), (56, 83515), (70, 66812), (140, 33406), (280, 16703)]