47857540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 105058800

約数和(自身を除く): 57201260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 757, 1090, 1514, 2180, 3028, 3161, 3785, 6322, 7570, 12644, 15140, 15805, 21953, 31610, 43906, 63220, 82513, 87812, 109765, 165026, 219530, 330052, 412565, 439060, 825130, 1650260, 2392877, 4785754, 9571508, 11964385, 23928770, 47857540]

約数ペア:

[(1, 47857540), (2, 23928770), (4, 11964385), (5, 9571508), (10, 4785754), (20, 2392877), (29, 1650260), (58, 825130), (109, 439060), (116, 412565), (145, 330052), (218, 219530), (290, 165026), (436, 109765), (545, 87812), (580, 82513), (757, 63220), (1090, 43906), (1514, 31610), (2180, 21953), (3028, 15805), (3161, 15140), (3785, 12644), (6322, 7570)]