39256480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 94041864

約数和(自身を除く): 54785384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 3361, 5840, 6722, 11680, 13444, 16805, 26888, 33610, 53776, 67220, 107552, 134440, 245353, 268880, 490706, 537760, 981412, 1226765, 1962824, 2453530, 3925648, 4907060, 7851296, 9814120, 19628240, 39256480]

約数ペア:

[(1, 39256480), (2, 19628240), (4, 9814120), (5, 7851296), (8, 4907060), (10, 3925648), (16, 2453530), (20, 1962824), (32, 1226765), (40, 981412), (73, 537760), (80, 490706), (146, 268880), (160, 245353), (292, 134440), (365, 107552), (584, 67220), (730, 53776), (1168, 33610), (1460, 26888), (2336, 16805), (2920, 13444), (3361, 11680), (5840, 6722)]