3952823440

素因数分解:

$2^4\times 5^1\times {\mathrm{49410293}}^1$

素因数の和:49410306

約数の個数: 20

約数和(自身を含む): 9190314684

約数和(自身を除く): 5237491244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49410293, 98820586, 197641172, 247051465, 395282344, 494102930, 790564688, 988205860, 1976411720, 3952823440]

約数ペア:

[(1, 3952823440), (2, 1976411720), (4, 988205860), (5, 790564688), (8, 494102930), (10, 395282344), (16, 247051465), (20, 197641172), (40, 98820586), (80, 49410293)]