201488960

素因数分解:

$2^6\times 5^1\times {\mathrm{629653}}^1$

素因数の和:629670

約数の個数: 28

約数和(自身を含む): 479796348

約数和(自身を除く): 278307388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629653, 1259306, 2518612, 3148265, 5037224, 6296530, 10074448, 12593060, 20148896, 25186120, 40297792, 50372240, 100744480, 201488960]

約数ペア:

[(1, 201488960), (2, 100744480), (4, 50372240), (5, 40297792), (8, 25186120), (10, 20148896), (16, 12593060), (20, 10074448), (32, 6296530), (40, 5037224), (64, 3148265), (80, 2518612), (160, 1259306), (320, 629653)]