22015300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11620

約数の個数: 36

約数和(自身を含む): 50291920

約数和(自身を除く): 28276620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11587, 23174, 46348, 57935, 115870, 220153, 231740, 289675, 440306, 579350, 880612, 1100765, 1158700, 2201530, 4403060, 5503825, 11007650, 22015300]

約数ペア:

[(1, 22015300), (2, 11007650), (4, 5503825), (5, 4403060), (10, 2201530), (19, 1158700), (20, 1100765), (25, 880612), (38, 579350), (50, 440306), (76, 289675), (95, 231740), (100, 220153), (190, 115870), (380, 57935), (475, 46348), (950, 23174), (1900, 11587)]