40652514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17015

約数の個数: 48

約数和(自身を含む): 105967680

約数和(自身を除く): 65315166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 16981, 33962, 50943, 101886, 118867, 152829, 237734, 305658, 322639, 356601, 645278, 713202, 967917, 1069803, 1935834, 2139606, 2258473, 2903751, 4516946, 5807502, 6775419, 13550838, 20326257, 40652514]

約数ペア:

[(1, 40652514), (2, 20326257), (3, 13550838), (6, 6775419), (7, 5807502), (9, 4516946), (14, 2903751), (18, 2258473), (19, 2139606), (21, 1935834), (38, 1069803), (42, 967917), (57, 713202), (63, 645278), (114, 356601), (126, 322639), (133, 305658), (171, 237734), (266, 152829), (342, 118867), (399, 101886), (798, 50943), (1197, 33962), (2394, 16981)]