4844240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3219

約数の個数: 40

約数和(自身を含む): 11859360

約数和(自身を除く): 7015120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3187, 6374, 12748, 15935, 25496, 31870, 50992, 60553, 63740, 121106, 127480, 242212, 254960, 302765, 484424, 605530, 968848, 1211060, 2422120, 4844240]

約数ペア:

[(1, 4844240), (2, 2422120), (4, 1211060), (5, 968848), (8, 605530), (10, 484424), (16, 302765), (19, 254960), (20, 242212), (38, 127480), (40, 121106), (76, 63740), (80, 60553), (95, 50992), (152, 31870), (190, 25496), (304, 15935), (380, 12748), (760, 6374), (1520, 3187)]