89024840

素因数分解:

$2^3\times 5^1\times {\mathrm{2225621}}^1$

素因数の和:2225632

約数の個数: 16

約数和(自身を含む): 200305980

約数和(自身を除く): 111281140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2225621, 4451242, 8902484, 11128105, 17804968, 22256210, 44512420, 89024840]

約数ペア:

[(1, 89024840), (2, 44512420), (4, 22256210), (5, 17804968), (8, 11128105), (10, 8902484), (20, 4451242), (40, 2225621)]