53380480

素因数分解:

$2^7\times 5^1\times {\mathrm{83407}}^1$

素因数の和:83426

約数の個数: 32

約数和(自身を含む): 127614240

約数和(自身を除く): 74233760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83407, 166814, 333628, 417035, 667256, 834070, 1334512, 1668140, 2669024, 3336280, 5338048, 6672560, 10676096, 13345120, 26690240, 53380480]

約数ペア:

[(1, 53380480), (2, 26690240), (4, 13345120), (5, 10676096), (8, 6672560), (10, 5338048), (16, 3336280), (20, 2669024), (32, 1668140), (40, 1334512), (64, 834070), (80, 667256), (128, 417035), (160, 333628), (320, 166814), (640, 83407)]