12401800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 29350800

約数和(自身を除く): 16949000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1051, 1180, 1475, 2102, 2360, 2950, 4204, 5255, 5900, 8408, 10510, 11800, 21020, 26275, 42040, 52550, 62009, 105100, 124018, 210200, 248036, 310045, 496072, 620090, 1240180, 1550225, 2480360, 3100450, 6200900, 12401800]

約数ペア:

[(1, 12401800), (2, 6200900), (4, 3100450), (5, 2480360), (8, 1550225), (10, 1240180), (20, 620090), (25, 496072), (40, 310045), (50, 248036), (59, 210200), (100, 124018), (118, 105100), (200, 62009), (236, 52550), (295, 42040), (472, 26275), (590, 21020), (1051, 11800), (1180, 10510), (1475, 8408), (2102, 5900), (2360, 5255), (2950, 4204)]