39636280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52153}}^1$

素因数の和:52183

約数の個数: 32

約数和(自身を含む): 93877200

約数和(自身を除く): 54240920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52153, 104306, 208612, 260765, 417224, 521530, 990907, 1043060, 1981814, 2086120, 3963628, 4954535, 7927256, 9909070, 19818140, 39636280]

約数ペア:

[(1, 39636280), (2, 19818140), (4, 9909070), (5, 7927256), (8, 4954535), (10, 3963628), (19, 2086120), (20, 1981814), (38, 1043060), (40, 990907), (76, 521530), (95, 417224), (152, 260765), (190, 208612), (380, 104306), (760, 52153)]