2354480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 5766000

約数和(自身を除く): 3411520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1549, 3098, 6196, 7745, 12392, 15490, 24784, 29431, 30980, 58862, 61960, 117724, 123920, 147155, 235448, 294310, 470896, 588620, 1177240, 2354480]

約数ペア:

[(1, 2354480), (2, 1177240), (4, 588620), (5, 470896), (8, 294310), (10, 235448), (16, 147155), (19, 123920), (20, 117724), (38, 61960), (40, 58862), (76, 30980), (80, 29431), (95, 24784), (152, 15490), (190, 12392), (304, 7745), (380, 6196), (760, 3098), (1520, 1549)]