61483040

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1931}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 146059200

約数和(自身を除く): 84576160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1931, 1990, 3184, 3862, 3980, 6368, 7724, 7960, 9655, 15448, 15920, 19310, 30896, 31840, 38620, 61792, 77240, 154480, 308960, 384269, 768538, 1537076, 1921345, 3074152, 3842690, 6148304, 7685380, 12296608, 15370760, 30741520, 61483040]

約数ペア:

[(1, 61483040), (2, 30741520), (4, 15370760), (5, 12296608), (8, 7685380), (10, 6148304), (16, 3842690), (20, 3074152), (32, 1921345), (40, 1537076), (80, 768538), (160, 384269), (199, 308960), (398, 154480), (796, 77240), (995, 61792), (1592, 38620), (1931, 31840), (1990, 30896), (3184, 19310), (3862, 15920), (3980, 15448), (6368, 9655), (7724, 7960)]