40335040

素因数分解:

$2^6\times 5^1\times {\mathrm{126047}}^1$

素因数の和:126064

約数の個数: 28

約数和(自身を含む): 96048576

約数和(自身を除く): 55713536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126047, 252094, 504188, 630235, 1008376, 1260470, 2016752, 2520940, 4033504, 5041880, 8067008, 10083760, 20167520, 40335040]

約数ペア:

[(1, 40335040), (2, 20167520), (4, 10083760), (5, 8067008), (8, 5041880), (10, 4033504), (16, 2520940), (20, 2016752), (32, 1260470), (40, 1008376), (64, 630235), (80, 504188), (160, 252094), (320, 126047)]