39805184

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2626

約数の個数: 36

約数和(自身を含む): 80789100

約数和(自身を除く): 40983916

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 2549, 3904, 5098, 7808, 10196, 15616, 20392, 40784, 81568, 155489, 163136, 310978, 326272, 621956, 652544, 1243912, 2487824, 4975648, 9951296, 19902592, 39805184]

約数ペア:

[(1, 39805184), (2, 19902592), (4, 9951296), (8, 4975648), (16, 2487824), (32, 1243912), (61, 652544), (64, 621956), (122, 326272), (128, 310978), (244, 163136), (256, 155489), (488, 81568), (976, 40784), (1952, 20392), (2549, 15616), (3904, 10196), (5098, 7808)]