31367380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 76095936

約数和(自身を除く): 44728556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8387, 16774, 33548, 41935, 83870, 92257, 142579, 167740, 184514, 285158, 369028, 461285, 570316, 712895, 922570, 1425790, 1568369, 1845140, 2851580, 3136738, 6273476, 7841845, 15683690, 31367380]

約数ペア:

[(1, 31367380), (2, 15683690), (4, 7841845), (5, 6273476), (10, 3136738), (11, 2851580), (17, 1845140), (20, 1568369), (22, 1425790), (34, 922570), (44, 712895), (55, 570316), (68, 461285), (85, 369028), (110, 285158), (170, 184514), (187, 167740), (220, 142579), (340, 92257), (374, 83870), (748, 41935), (935, 33548), (1870, 16774), (3740, 8387)]