38242060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 85206240

約数和(自身を除く): 46964180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 641, 785, 1282, 1570, 2564, 2983, 3140, 3205, 5966, 6410, 11932, 12179, 12820, 14915, 24358, 29830, 48716, 59660, 60895, 100637, 121790, 201274, 243580, 402548, 503185, 1006370, 1912103, 2012740, 3824206, 7648412, 9560515, 19121030, 38242060]

約数ペア:

[(1, 38242060), (2, 19121030), (4, 9560515), (5, 7648412), (10, 3824206), (19, 2012740), (20, 1912103), (38, 1006370), (76, 503185), (95, 402548), (157, 243580), (190, 201274), (314, 121790), (380, 100637), (628, 60895), (641, 59660), (785, 48716), (1282, 29830), (1570, 24358), (2564, 14915), (2983, 12820), (3140, 12179), (3205, 11932), (5966, 6410)]