65986240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10889

約数の個数: 56

約数和(自身を含む): 165414960

約数和(自身を除く): 99428720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10853, 21706, 43412, 54265, 86824, 108530, 173648, 206207, 217060, 347296, 412414, 434120, 694592, 824828, 868240, 1031035, 1649656, 1736480, 2062070, 3299312, 3472960, 4124140, 6598624, 8248280, 13197248, 16496560, 32993120, 65986240]

約数ペア:

[(1, 65986240), (2, 32993120), (4, 16496560), (5, 13197248), (8, 8248280), (10, 6598624), (16, 4124140), (19, 3472960), (20, 3299312), (32, 2062070), (38, 1736480), (40, 1649656), (64, 1031035), (76, 868240), (80, 824828), (95, 694592), (152, 434120), (160, 412414), (190, 347296), (304, 217060), (320, 206207), (380, 173648), (608, 108530), (760, 86824), (1216, 54265), (1520, 43412), (3040, 21706), (6080, 10853)]