27283960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 68169600

約数和(自身を除く): 40885640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1051, 1180, 1298, 2102, 2360, 2596, 3245, 4204, 5192, 5255, 6490, 8408, 10510, 11561, 12980, 21020, 23122, 25960, 42040, 46244, 57805, 62009, 92488, 115610, 124018, 231220, 248036, 310045, 462440, 496072, 620090, 682099, 1240180, 1364198, 2480360, 2728396, 3410495, 5456792, 6820990, 13641980, 27283960]

約数ペア:

[(1, 27283960), (2, 13641980), (4, 6820990), (5, 5456792), (8, 3410495), (10, 2728396), (11, 2480360), (20, 1364198), (22, 1240180), (40, 682099), (44, 620090), (55, 496072), (59, 462440), (88, 310045), (110, 248036), (118, 231220), (220, 124018), (236, 115610), (295, 92488), (440, 62009), (472, 57805), (590, 46244), (649, 42040), (1051, 25960), (1180, 23122), (1298, 21020), (2102, 12980), (2360, 11561), (2596, 10510), (3245, 8408), (4204, 6490), (5192, 5255)]