11546240

素因数分解:

$2^7\times 5^1\times {\mathrm{18041}}^1$

素因数の和:18060

約数の個数: 32

約数和(自身を含む): 27604260

約数和(自身を除く): 16058020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18041, 36082, 72164, 90205, 144328, 180410, 288656, 360820, 577312, 721640, 1154624, 1443280, 2309248, 2886560, 5773120, 11546240]

約数ペア:

[(1, 11546240), (2, 5773120), (4, 2886560), (5, 2309248), (8, 1443280), (10, 1154624), (16, 721640), (20, 577312), (32, 360820), (40, 288656), (64, 180410), (80, 144328), (128, 90205), (160, 72164), (320, 36082), (640, 18041)]