26585180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 60170880

約数和(自身を除く): 33585700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1627, 1634, 3254, 3268, 4085, 6508, 8135, 8170, 16270, 16340, 30913, 32540, 61826, 69961, 123652, 139922, 154565, 279844, 309130, 349805, 618260, 699610, 1329259, 1399220, 2658518, 5317036, 6646295, 13292590, 26585180]

約数ペア:

[(1, 26585180), (2, 13292590), (4, 6646295), (5, 5317036), (10, 2658518), (19, 1399220), (20, 1329259), (38, 699610), (43, 618260), (76, 349805), (86, 309130), (95, 279844), (172, 154565), (190, 139922), (215, 123652), (380, 69961), (430, 61826), (817, 32540), (860, 30913), (1627, 16340), (1634, 16270), (3254, 8170), (3268, 8135), (4085, 6508)]