11475440

素因数分解:

$2^4\times 5^1\times {\mathrm{143443}}^1$

素因数の和:143456

約数の個数: 20

約数和(自身を含む): 26680584

約数和(自身を除く): 15205144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143443, 286886, 573772, 717215, 1147544, 1434430, 2295088, 2868860, 5737720, 11475440]

約数ペア:

[(1, 11475440), (2, 5737720), (4, 2868860), (5, 2295088), (8, 1434430), (10, 1147544), (16, 717215), (20, 573772), (40, 286886), (80, 143443)]