47285120

素因数分解:

$2^7\times 5^1\times {\mathrm{73883}}^1$

素因数の和:73902

約数の個数: 32

約数和(自身を含む): 113042520

約数和(自身を除く): 65757400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73883, 147766, 295532, 369415, 591064, 738830, 1182128, 1477660, 2364256, 2955320, 4728512, 5910640, 9457024, 11821280, 23642560, 47285120]

約数ペア:

[(1, 47285120), (2, 23642560), (4, 11821280), (5, 9457024), (8, 5910640), (10, 4728512), (16, 2955320), (20, 2364256), (32, 1477660), (40, 1182128), (64, 738830), (80, 591064), (128, 369415), (160, 295532), (320, 147766), (640, 73883)]