4486280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 10627200

約数和(自身を除く): 6140920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5903, 11806, 23612, 29515, 47224, 59030, 112157, 118060, 224314, 236120, 448628, 560785, 897256, 1121570, 2243140, 4486280]

約数ペア:

[(1, 4486280), (2, 2243140), (4, 1121570), (5, 897256), (8, 560785), (10, 448628), (19, 236120), (20, 224314), (38, 118060), (40, 112157), (76, 59030), (95, 47224), (152, 29515), (190, 23612), (380, 11806), (760, 5903)]