11102840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18964360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2087, 2660, 4174, 5320, 8348, 10435, 14609, 16696, 20870, 29218, 39653, 41740, 58436, 73045, 79306, 83480, 116872, 146090, 158612, 198265, 277571, 292180, 317224, 396530, 555142, 584360, 793060, 1110284, 1387855, 1586120, 2220568, 2775710, 5551420, 11102840]

約数ペア:

[(1, 11102840), (2, 5551420), (4, 2775710), (5, 2220568), (7, 1586120), (8, 1387855), (10, 1110284), (14, 793060), (19, 584360), (20, 555142), (28, 396530), (35, 317224), (38, 292180), (40, 277571), (56, 198265), (70, 158612), (76, 146090), (95, 116872), (133, 83480), (140, 79306), (152, 73045), (190, 58436), (266, 41740), (280, 39653), (380, 29218), (532, 20870), (665, 16696), (760, 14609), (1064, 10435), (1330, 8348), (2087, 5320), (2660, 4174)]