135701080

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3121}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 305706240

約数和(自身を除く): 170005160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 3121, 4348, 5435, 6242, 8696, 10870, 12484, 15605, 21740, 24968, 31210, 43480, 62420, 124840, 3392527, 6785054, 13570108, 16962635, 27140216, 33925270, 67850540, 135701080]

約数ペア:

[(1, 135701080), (2, 67850540), (4, 33925270), (5, 27140216), (8, 16962635), (10, 13570108), (20, 6785054), (40, 3392527), (1087, 124840), (2174, 62420), (3121, 43480), (4348, 31210), (5435, 24968), (6242, 21740), (8696, 15605), (10870, 12484)]