80375944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 169590960

約数和(自身を除く): 89215016

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 1931, 3784, 3862, 5203, 7724, 10406, 15448, 20812, 21241, 41624, 42482, 83033, 84964, 166066, 169928, 233651, 332132, 467302, 664264, 913363, 934604, 1826726, 1869208, 3653452, 7306904, 10046993, 20093986, 40187972, 80375944]

約数ペア:

[(1, 80375944), (2, 40187972), (4, 20093986), (8, 10046993), (11, 7306904), (22, 3653452), (43, 1869208), (44, 1826726), (86, 934604), (88, 913363), (121, 664264), (172, 467302), (242, 332132), (344, 233651), (473, 169928), (484, 166066), (946, 84964), (968, 83033), (1892, 42482), (1931, 41624), (3784, 21241), (3862, 20812), (5203, 15448), (7724, 10406)]