47628140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340201}}^1$

素因数の和:340217

約数の個数: 24

約数和(自身を含む): 114307872

約数和(自身を除く): 66679732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340201, 680402, 1360804, 1701005, 2381407, 3402010, 4762814, 6804020, 9525628, 11907035, 23814070, 47628140]

約数ペア:

[(1, 47628140), (2, 23814070), (4, 11907035), (5, 9525628), (7, 6804020), (10, 4762814), (14, 3402010), (20, 2381407), (28, 1701005), (35, 1360804), (70, 680402), (140, 340201)]