11821280

素因数分解:

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

素因数の和:73898

約数の個数: 24

約数和(自身を含む): 27928152

約数和(自身を除く): 16106872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 73883, 147766, 295532, 369415, 591064, 738830, 1182128, 1477660, 2364256, 2955320, 5910640, 11821280]

約数ペア:

[(1, 11821280), (2, 5910640), (4, 2955320), (5, 2364256), (8, 1477660), (10, 1182128), (16, 738830), (20, 591064), (32, 369415), (40, 295532), (80, 147766), (160, 73883)]