40424704

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8346

約数の個数: 36

約数和(自身を含む): 84948640

約数和(自身を除く): 44523936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 8311, 16622, 33244, 66488, 132976, 157909, 265952, 315818, 531904, 631636, 1063808, 1263272, 2127616, 2526544, 5053088, 10106176, 20212352, 40424704]

約数ペア:

[(1, 40424704), (2, 20212352), (4, 10106176), (8, 5053088), (16, 2526544), (19, 2127616), (32, 1263272), (38, 1063808), (64, 631636), (76, 531904), (128, 315818), (152, 265952), (256, 157909), (304, 132976), (608, 66488), (1216, 33244), (2432, 16622), (4864, 8311)]