42787520

素因数分解:

$2^6\times 5^1\times {\mathrm{133711}}^1$

素因数の和:133728

約数の個数: 28

約数和(自身を含む): 101888544

約数和(自身を除く): 59101024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133711, 267422, 534844, 668555, 1069688, 1337110, 2139376, 2674220, 4278752, 5348440, 8557504, 10696880, 21393760, 42787520]

約数ペア:

[(1, 42787520), (2, 21393760), (4, 10696880), (5, 8557504), (8, 5348440), (10, 4278752), (16, 2674220), (20, 2139376), (32, 1337110), (40, 1069688), (64, 668555), (80, 534844), (160, 267422), (320, 133711)]