109550072960

素因数分解:

$2^7\times 5^1\times {\mathrm{171171989}}^1$

素因数の和:171172008

約数の個数: 32

約数和(自身を含む): 261893144700

約数和(自身を除く): 152343071740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 171171989, 342343978, 684687956, 855859945, 1369375912, 1711719890, 2738751824, 3423439780, 5477503648, 6846879560, 10955007296, 13693759120, 21910014592, 27387518240, 54775036480, 109550072960]

約数ペア:

[(1, 109550072960), (2, 54775036480), (4, 27387518240), (5, 21910014592), (8, 13693759120), (10, 10955007296), (16, 6846879560), (20, 5477503648), (32, 3423439780), (40, 2738751824), (64, 1711719890), (80, 1369375912), (128, 855859945), (160, 684687956), (320, 342343978), (640, 171171989)]