16089080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 42517440

約数和(自身を除く): 26428360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 1553, 2072, 2590, 3106, 5180, 6212, 7765, 10360, 10871, 12424, 15530, 21742, 31060, 43484, 54355, 57461, 62120, 86968, 108710, 114922, 217420, 229844, 287305, 402227, 434840, 459688, 574610, 804454, 1149220, 1608908, 2011135, 2298440, 3217816, 4022270, 8044540, 16089080]

約数ペア:

[(1, 16089080), (2, 8044540), (4, 4022270), (5, 3217816), (7, 2298440), (8, 2011135), (10, 1608908), (14, 1149220), (20, 804454), (28, 574610), (35, 459688), (37, 434840), (40, 402227), (56, 287305), (70, 229844), (74, 217420), (140, 114922), (148, 108710), (185, 86968), (259, 62120), (280, 57461), (296, 54355), (370, 43484), (518, 31060), (740, 21742), (1036, 15530), (1295, 12424), (1480, 10871), (1553, 10360), (2072, 7765), (2590, 6212), (3106, 5180)]