38932880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 106302720

約数和(自身を除く): 67369840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 1879, 2072, 2590, 2960, 3758, 4144, 5180, 7516, 9395, 10360, 13153, 15032, 18790, 20720, 26306, 30064, 37580, 52612, 65765, 69523, 75160, 105224, 131530, 139046, 150320, 210448, 263060, 278092, 347615, 486661, 526120, 556184, 695230, 973322, 1052240, 1112368, 1390460, 1946644, 2433305, 2780920, 3893288, 4866610, 5561840, 7786576, 9733220, 19466440, 38932880]

約数ペア:

[(1, 38932880), (2, 19466440), (4, 9733220), (5, 7786576), (7, 5561840), (8, 4866610), (10, 3893288), (14, 2780920), (16, 2433305), (20, 1946644), (28, 1390460), (35, 1112368), (37, 1052240), (40, 973322), (56, 695230), (70, 556184), (74, 526120), (80, 486661), (112, 347615), (140, 278092), (148, 263060), (185, 210448), (259, 150320), (280, 139046), (296, 131530), (370, 105224), (518, 75160), (560, 69523), (592, 65765), (740, 52612), (1036, 37580), (1295, 30064), (1480, 26306), (1879, 20720), (2072, 18790), (2590, 15032), (2960, 13153), (3758, 10360), (4144, 9395), (5180, 7516)]