47344360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 122342400

約数和(自身を除く): 74998040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 479, 706, 958, 1412, 1765, 1916, 2395, 2471, 2824, 3353, 3530, 3832, 4790, 4942, 6706, 7060, 9580, 9884, 12355, 13412, 14120, 16765, 19160, 19768, 24710, 26824, 33530, 49420, 67060, 98840, 134120, 169087, 338174, 676348, 845435, 1183609, 1352696, 1690870, 2367218, 3381740, 4734436, 5918045, 6763480, 9468872, 11836090, 23672180, 47344360]

約数ペア:

[(1, 47344360), (2, 23672180), (4, 11836090), (5, 9468872), (7, 6763480), (8, 5918045), (10, 4734436), (14, 3381740), (20, 2367218), (28, 1690870), (35, 1352696), (40, 1183609), (56, 845435), (70, 676348), (140, 338174), (280, 169087), (353, 134120), (479, 98840), (706, 67060), (958, 49420), (1412, 33530), (1765, 26824), (1916, 24710), (2395, 19768), (2471, 19160), (2824, 16765), (3353, 14120), (3530, 13412), (3832, 12355), (4790, 9884), (4942, 9580), (6706, 7060)]