228892480

素因数分解:

$2^6\times 5^1\times {\mathrm{715289}}^1$

素因数の和:715306

約数の個数: 28

約数和(自身を含む): 545050980

約数和(自身を除く): 316158500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 715289, 1430578, 2861156, 3576445, 5722312, 7152890, 11444624, 14305780, 22889248, 28611560, 45778496, 57223120, 114446240, 228892480]

約数ペア:

[(1, 228892480), (2, 114446240), (4, 57223120), (5, 45778496), (8, 28611560), (10, 22889248), (16, 14305780), (20, 11444624), (32, 7152890), (40, 5722312), (64, 3576445), (80, 2861156), (160, 1430578), (320, 715289)]