38804914220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{95621}}^1$

素因数の和:95930

約数の個数: 48

約数和(自身を含む): 82700025408

約数和(自身を除く): 43895111188

約数列:

[1, 2, 4, 5, 10, 20, 103, 197, 206, 394, 412, 515, 788, 985, 1030, 1970, 2060, 3940, 20291, 40582, 81164, 95621, 101455, 191242, 202910, 382484, 405820, 478105, 956210, 1912420, 9848963, 18837337, 19697926, 37674674, 39395852, 49244815, 75349348, 94186685, 98489630, 188373370, 196979260, 376746740, 1940245711, 3880491422, 7760982844, 9701228555, 19402457110, 38804914220]

約数ペア:

[(1, 38804914220), (2, 19402457110), (4, 9701228555), (5, 7760982844), (10, 3880491422), (20, 1940245711), (103, 376746740), (197, 196979260), (206, 188373370), (394, 98489630), (412, 94186685), (515, 75349348), (788, 49244815), (985, 39395852), (1030, 37674674), (1970, 19697926), (2060, 18837337), (3940, 9848963), (20291, 1912420), (40582, 956210), (81164, 478105), (95621, 405820), (101455, 382484), (191242, 202910)]