4418660946520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3761}}^1\times {\mathrm{285161}}^1$

素因数の和:289036

約数の個数: 64

約数和(自身を含む): 10041215595840

約数和(自身を除く): 5622554649320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3761, 4120, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 285161, 387383, 570322, 774766, 1140644, 1425805, 1549532, 1936915, 2281288, 2851610, 3099064, 3873830, 5703220, 7747660, 11406440, 15495320, 29371583, 58743166, 117486332, 146857915, 234972664, 293715830, 587431660, 1072490521, 1174863320, 2144981042, 4289962084, 5362452605, 8579924168, 10724905210, 21449810420, 42899620840, 110466523663, 220933047326, 441866094652, 552332618315, 883732189304, 1104665236630, 2209330473260, 4418660946520]

約数ペア:

[(1, 4418660946520), (2, 2209330473260), (4, 1104665236630), (5, 883732189304), (8, 552332618315), (10, 441866094652), (20, 220933047326), (40, 110466523663), (103, 42899620840), (206, 21449810420), (412, 10724905210), (515, 8579924168), (824, 5362452605), (1030, 4289962084), (2060, 2144981042), (3761, 1174863320), (4120, 1072490521), (7522, 587431660), (15044, 293715830), (18805, 234972664), (30088, 146857915), (37610, 117486332), (75220, 58743166), (150440, 29371583), (285161, 15495320), (387383, 11406440), (570322, 7747660), (774766, 5703220), (1140644, 3873830), (1425805, 3099064), (1549532, 2851610), (1936915, 2281288)]