12408048160

素因数分解:

$2^5\times 5^1\times {\mathrm{643}}^1\times {\mathrm{120607}}^1$

素因数の和:121265

約数の個数: 48

約数和(自身を含む): 29359846656

約数和(自身を除く): 16951798496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 643, 1286, 2572, 3215, 5144, 6430, 10288, 12860, 20576, 25720, 51440, 102880, 120607, 241214, 482428, 603035, 964856, 1206070, 1929712, 2412140, 3859424, 4824280, 9648560, 19297120, 77550301, 155100602, 310201204, 387751505, 620402408, 775503010, 1240804816, 1551006020, 2481609632, 3102012040, 6204024080, 12408048160]

約数ペア:

[(1, 12408048160), (2, 6204024080), (4, 3102012040), (5, 2481609632), (8, 1551006020), (10, 1240804816), (16, 775503010), (20, 620402408), (32, 387751505), (40, 310201204), (80, 155100602), (160, 77550301), (643, 19297120), (1286, 9648560), (2572, 4824280), (3215, 3859424), (5144, 2412140), (6430, 1929712), (10288, 1206070), (12860, 964856), (20576, 603035), (25720, 482428), (51440, 241214), (102880, 120607)]