456476560

素因数分解:

$2^4\times 5^1\times {\mathrm{5705957}}^1$

素因数の和:5705970

約数の個数: 20

約数和(自身を含む): 1061308188

約数和(自身を除く): 604831628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5705957, 11411914, 22823828, 28529785, 45647656, 57059570, 91295312, 114119140, 228238280, 456476560]

約数ペア:

[(1, 456476560), (2, 228238280), (4, 114119140), (5, 91295312), (8, 57059570), (10, 45647656), (16, 28529785), (20, 22823828), (40, 11411914), (80, 5705957)]