45003220

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2029}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 94638600

約数和(自身を除く): 49635380

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2029, 2218, 4058, 4436, 5545, 8116, 10145, 11090, 20290, 22180, 40580, 2250161, 4500322, 9000644, 11250805, 22501610, 45003220]

約数ペア:

[(1, 45003220), (2, 22501610), (4, 11250805), (5, 9000644), (10, 4500322), (20, 2250161), (1109, 40580), (2029, 22180), (2218, 20290), (4058, 11090), (4436, 10145), (5545, 8116)]