57386480

素因数分解:

$2^4\times 5^1\times {\mathrm{717331}}^1$

素因数の和:717344

約数の個数: 20

約数和(自身を含む): 133423752

約数和(自身を除く): 76037272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 717331, 1434662, 2869324, 3586655, 5738648, 7173310, 11477296, 14346620, 28693240, 57386480]

約数ペア:

[(1, 57386480), (2, 28693240), (4, 14346620), (5, 11477296), (8, 7173310), (10, 5738648), (16, 3586655), (20, 2869324), (40, 1434662), (80, 717331)]