34719280

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2413

約数の個数: 40

約数和(自身を含む): 81168912

約数和(自身を除く): 46449632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2203, 3152, 3940, 4406, 7880, 8812, 11015, 15760, 17624, 22030, 35248, 44060, 88120, 176240, 433991, 867982, 1735964, 2169955, 3471928, 4339910, 6943856, 8679820, 17359640, 34719280]

約数ペア:

[(1, 34719280), (2, 17359640), (4, 8679820), (5, 6943856), (8, 4339910), (10, 3471928), (16, 2169955), (20, 1735964), (40, 867982), (80, 433991), (197, 176240), (394, 88120), (788, 44060), (985, 35248), (1576, 22030), (1970, 17624), (2203, 15760), (3152, 11015), (3940, 8812), (4406, 7880)]