10580720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6993

約数の個数: 40

約数和(自身を含む): 25898640

約数和(自身を除く): 15317920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 132259, 139220, 264518, 278440, 529036, 556880, 661295, 1058072, 1322590, 2116144, 2645180, 5290360, 10580720]

約数ペア:

[(1, 10580720), (2, 5290360), (4, 2645180), (5, 2116144), (8, 1322590), (10, 1058072), (16, 661295), (19, 556880), (20, 529036), (38, 278440), (40, 264518), (76, 139220), (80, 132259), (95, 111376), (152, 69610), (190, 55688), (304, 34805), (380, 27844), (760, 13922), (1520, 6961)]