200076160

素因数分解:

$2^7\times 5^1\times {\mathrm{312619}}^1$

素因数の和:312638

約数の個数: 32

約数和(自身を含む): 478308600

約数和(自身を除く): 278232440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 312619, 625238, 1250476, 1563095, 2500952, 3126190, 5001904, 6252380, 10003808, 12504760, 20007616, 25009520, 40015232, 50019040, 100038080, 200076160]

約数ペア:

[(1, 200076160), (2, 100038080), (4, 50019040), (5, 40015232), (8, 25009520), (10, 20007616), (16, 12504760), (20, 10003808), (32, 6252380), (40, 5001904), (64, 3126190), (80, 2500952), (128, 1563095), (160, 1250476), (320, 625238), (640, 312619)]