40009554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9039

約数の個数: 48

約数和(自身を含む): 98280000

約数和(自身を除く): 58270446

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 8999, 17998, 26997, 53994, 80991, 116987, 161982, 170981, 233974, 341962, 350961, 512943, 701922, 1025886, 1052883, 1538829, 2105766, 2222753, 3077658, 4445506, 6668259, 13336518, 20004777, 40009554]

約数ペア:

[(1, 40009554), (2, 20004777), (3, 13336518), (6, 6668259), (9, 4445506), (13, 3077658), (18, 2222753), (19, 2105766), (26, 1538829), (38, 1052883), (39, 1025886), (57, 701922), (78, 512943), (114, 350961), (117, 341962), (171, 233974), (234, 170981), (247, 161982), (342, 116987), (494, 80991), (741, 53994), (1482, 26997), (2223, 17998), (4446, 8999)]