40546856

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 87528000

約数和(自身を除く): 46981144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 5209, 7784, 10418, 20836, 36463, 41672, 72926, 145852, 291704, 724051, 1448102, 2896204, 5068357, 5792408, 10136714, 20273428, 40546856]

約数ペア:

[(1, 40546856), (2, 20273428), (4, 10136714), (7, 5792408), (8, 5068357), (14, 2896204), (28, 1448102), (56, 724051), (139, 291704), (278, 145852), (556, 72926), (973, 41672), (1112, 36463), (1946, 20836), (3892, 10418), (5209, 7784)]