2034776720

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{72053}}^1$

素因数の和:72419

約数の個数: 40

約数和(自身を含む): 4744323576

約数和(自身を除く): 2709546856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 14120, 28240, 72053, 144106, 288212, 360265, 576424, 720530, 1152848, 1441060, 2882120, 5764240, 25434709, 50869418, 101738836, 127173545, 203477672, 254347090, 406955344, 508694180, 1017388360, 2034776720]

約数ペア:

[(1, 2034776720), (2, 1017388360), (4, 508694180), (5, 406955344), (8, 254347090), (10, 203477672), (16, 127173545), (20, 101738836), (40, 50869418), (80, 25434709), (353, 5764240), (706, 2882120), (1412, 1441060), (1765, 1152848), (2824, 720530), (3530, 576424), (5648, 360265), (7060, 288212), (14120, 144106), (28240, 72053)]