135045080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{33427}}^1$

素因数の和:33539

約数の個数: 32

約数和(自身を含む): 306869040

約数和(自身を除く): 171823960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 33427, 66854, 133708, 167135, 267416, 334270, 668540, 1337080, 3376127, 6752254, 13504508, 16880635, 27009016, 33761270, 67522540, 135045080]

約数ペア:

[(1, 135045080), (2, 67522540), (4, 33761270), (5, 27009016), (8, 16880635), (10, 13504508), (20, 6752254), (40, 3376127), (101, 1337080), (202, 668540), (404, 334270), (505, 267416), (808, 167135), (1010, 133708), (2020, 66854), (4040, 33427)]