11895400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5407}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 30176640

約数和(自身を除く): 18281240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 5407, 10814, 21628, 27035, 43256, 54070, 59477, 108140, 118954, 135175, 216280, 237908, 270350, 297385, 475816, 540700, 594770, 1081400, 1189540, 1486925, 2379080, 2973850, 5947700, 11895400]

約数ペア:

[(1, 11895400), (2, 5947700), (4, 2973850), (5, 2379080), (8, 1486925), (10, 1189540), (11, 1081400), (20, 594770), (22, 540700), (25, 475816), (40, 297385), (44, 270350), (50, 237908), (55, 216280), (88, 135175), (100, 118954), (110, 108140), (200, 59477), (220, 54070), (275, 43256), (440, 27035), (550, 21628), (1100, 10814), (2200, 5407)]