135267520

素因数分解:

$2^6\times 5^1\times {\mathrm{422711}}^1$

素因数の和:422728

約数の個数: 28

約数和(自身を含む): 322106544

約数和(自身を除く): 186839024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 422711, 845422, 1690844, 2113555, 3381688, 4227110, 6763376, 8454220, 13526752, 16908440, 27053504, 33816880, 67633760, 135267520]

約数ペア:

[(1, 135267520), (2, 67633760), (4, 33816880), (5, 27053504), (8, 16908440), (10, 13526752), (16, 8454220), (20, 6763376), (32, 4227110), (40, 3381688), (64, 2113555), (80, 1690844), (160, 845422), (320, 422711)]