40347584

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21780

約数の個数: 28

約数和(自身を含む): 82829400

約数和(自身を除く): 42481816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 21739, 43478, 86956, 173912, 347824, 630431, 695648, 1260862, 1391296, 2521724, 5043448, 10086896, 20173792, 40347584]

約数ペア:

[(1, 40347584), (2, 20173792), (4, 10086896), (8, 5043448), (16, 2521724), (29, 1391296), (32, 1260862), (58, 695648), (64, 630431), (116, 347824), (232, 173912), (464, 86956), (928, 43478), (1856, 21739)]