471844220

素因数分解:

$2^2\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{8369}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 991342800

約数和(自身を除く): 519498580

約数列:

[1, 2, 4, 5, 10, 20, 2819, 5638, 8369, 11276, 14095, 16738, 28190, 33476, 41845, 56380, 83690, 167380, 23592211, 47184422, 94368844, 117961055, 235922110, 471844220]

約数ペア:

[(1, 471844220), (2, 235922110), (4, 117961055), (5, 94368844), (10, 47184422), (20, 23592211), (2819, 167380), (5638, 83690), (8369, 56380), (11276, 41845), (14095, 33476), (16738, 28190)]