1940963584

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25189}}^1$

素因数の和:25255

約数の個数: 72

約数和(自身を含む): 4530975680

約数和(自身を除く): 2590012096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4816, 5504, 9632, 11008, 19264, 25189, 38528, 50378, 77056, 100756, 176323, 201512, 352646, 403024, 705292, 806048, 1083127, 1410584, 1612096, 2166254, 2821168, 3224192, 4332508, 5642336, 6448384, 7581889, 8665016, 11284672, 15163778, 17330032, 22569344, 30327556, 34660064, 45138688, 60655112, 69320128, 121310224, 138640256, 242620448, 277280512, 485240896, 970481792, 1940963584]

約数ペア:

[(1, 1940963584), (2, 970481792), (4, 485240896), (7, 277280512), (8, 242620448), (14, 138640256), (16, 121310224), (28, 69320128), (32, 60655112), (43, 45138688), (56, 34660064), (64, 30327556), (86, 22569344), (112, 17330032), (128, 15163778), (172, 11284672), (224, 8665016), (256, 7581889), (301, 6448384), (344, 5642336), (448, 4332508), (602, 3224192), (688, 2821168), (896, 2166254), (1204, 1612096), (1376, 1410584), (1792, 1083127), (2408, 806048), (2752, 705292), (4816, 403024), (5504, 352646), (9632, 201512), (11008, 176323), (19264, 100756), (25189, 77056), (38528, 50378)]