40709816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31607}}^1$

素因数の和:31643

約数の個数: 32

約数和(自身を含む): 91031040

約数和(自身を除く): 50321224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31607, 63214, 126428, 221249, 252856, 442498, 726961, 884996, 1453922, 1769992, 2907844, 5088727, 5815688, 10177454, 20354908, 40709816]

約数ペア:

[(1, 40709816), (2, 20354908), (4, 10177454), (7, 5815688), (8, 5088727), (14, 2907844), (23, 1769992), (28, 1453922), (46, 884996), (56, 726961), (92, 442498), (161, 252856), (184, 221249), (322, 126428), (644, 63214), (1288, 31607)]