45641390

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2297}}^1$

素因数の和:4291

約数の個数: 16

約数和(自身を含む): 82231632

約数和(自身を除く): 36590242

約数列:

[1, 2, 5, 10, 1987, 2297, 3974, 4594, 9935, 11485, 19870, 22970, 4564139, 9128278, 22820695, 45641390]

約数ペア:

[(1, 45641390), (2, 22820695), (5, 9128278), (10, 4564139), (1987, 22970), (2297, 19870), (3974, 11485), (4594, 9935)]