3963080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9007}}^1$

素因数の和:9029

約数の個数: 32

約数和(自身を含む): 9728640

約数和(自身を除く): 5765560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9007, 18014, 36028, 45035, 72056, 90070, 99077, 180140, 198154, 360280, 396308, 495385, 792616, 990770, 1981540, 3963080]

約数ペア:

[(1, 3963080), (2, 1981540), (4, 990770), (5, 792616), (8, 495385), (10, 396308), (11, 360280), (20, 198154), (22, 180140), (40, 99077), (44, 90070), (55, 72056), (88, 45035), (110, 36028), (220, 18014), (440, 9007)]