134084840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40387}}^1$

素因数の和:40481

約数の個数: 32

約数和(自身を含む): 305333280

約数和(自身を除く): 171248440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 40387, 80774, 161548, 201935, 323096, 403870, 807740, 1615480, 3352121, 6704242, 13408484, 16760605, 26816968, 33521210, 67042420, 134084840]

約数ペア:

[(1, 134084840), (2, 67042420), (4, 33521210), (5, 26816968), (8, 16760605), (10, 13408484), (20, 6704242), (40, 3352121), (83, 1615480), (166, 807740), (332, 403870), (415, 323096), (664, 201935), (830, 161548), (1660, 80774), (3320, 40387)]