422440120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127241}}^1$

素因数の和:127335

約数の個数: 32

約数和(自身を含む): 961949520

約数和(自身を除く): 539509400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 127241, 254482, 508964, 636205, 1017928, 1272410, 2544820, 5089640, 10561003, 21122006, 42244012, 52805015, 84488024, 105610030, 211220060, 422440120]

約数ペア:

[(1, 422440120), (2, 211220060), (4, 105610030), (5, 84488024), (8, 52805015), (10, 42244012), (20, 21122006), (40, 10561003), (83, 5089640), (166, 2544820), (332, 1272410), (415, 1017928), (664, 636205), (830, 508964), (1660, 254482), (3320, 127241)]