11374640

素因数分解:

$2^4\times 5^1\times {\mathrm{142183}}^1$

素因数の和:142196

約数の個数: 20

約数和(自身を含む): 26446224

約数和(自身を除く): 15071584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 142183, 284366, 568732, 710915, 1137464, 1421830, 2274928, 2843660, 5687320, 11374640]

約数ペア:

[(1, 11374640), (2, 5687320), (4, 2843660), (5, 2274928), (8, 1421830), (10, 1137464), (16, 710915), (20, 568732), (40, 284366), (80, 142183)]