4450480

素因数分解:

$2^4\times 5^1\times {\mathrm{55631}}^1$

素因数の和:55644

約数の個数: 20

約数和(自身を含む): 10347552

約数和(自身を除く): 5897072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55631, 111262, 222524, 278155, 445048, 556310, 890096, 1112620, 2225240, 4450480]

約数ペア:

[(1, 4450480), (2, 2225240), (4, 1112620), (5, 890096), (8, 556310), (10, 445048), (16, 278155), (20, 222524), (40, 111262), (80, 55631)]