1177240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 2790000

約数和(自身を除く): 1612760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1549, 3098, 6196, 7745, 12392, 15490, 29431, 30980, 58862, 61960, 117724, 147155, 235448, 294310, 588620, 1177240]

約数ペア:

[(1, 1177240), (2, 588620), (4, 294310), (5, 235448), (8, 147155), (10, 117724), (19, 61960), (20, 58862), (38, 30980), (40, 29431), (76, 15490), (95, 12392), (152, 7745), (190, 6196), (380, 3098), (760, 1549)]