11684240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7719

約数の個数: 40

約数和(自身を含む): 28599360

約数和(自身を除く): 16915120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7687, 15374, 30748, 38435, 61496, 76870, 122992, 146053, 153740, 292106, 307480, 584212, 614960, 730265, 1168424, 1460530, 2336848, 2921060, 5842120, 11684240]

約数ペア:

[(1, 11684240), (2, 5842120), (4, 2921060), (5, 2336848), (8, 1460530), (10, 1168424), (16, 730265), (19, 614960), (20, 584212), (38, 307480), (40, 292106), (76, 153740), (80, 146053), (95, 122992), (152, 76870), (190, 61496), (304, 38435), (380, 30748), (760, 15374), (1520, 7687)]