38155480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5140

約数の個数: 64

約数和(自身を含む): 99182880

約数和(自身を除く): 61027400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5101, 7480, 10202, 20404, 25505, 40808, 51010, 56111, 86717, 102020, 112222, 173434, 204040, 224444, 280555, 346868, 433585, 448888, 561110, 693736, 867170, 953887, 1122220, 1734340, 1907774, 2244440, 3468680, 3815548, 4769435, 7631096, 9538870, 19077740, 38155480]

約数ペア:

[(1, 38155480), (2, 19077740), (4, 9538870), (5, 7631096), (8, 4769435), (10, 3815548), (11, 3468680), (17, 2244440), (20, 1907774), (22, 1734340), (34, 1122220), (40, 953887), (44, 867170), (55, 693736), (68, 561110), (85, 448888), (88, 433585), (110, 346868), (136, 280555), (170, 224444), (187, 204040), (220, 173434), (340, 112222), (374, 102020), (440, 86717), (680, 56111), (748, 51010), (935, 40808), (1496, 25505), (1870, 20404), (3740, 10202), (5101, 7480)]