4244840

素因数分解:

$2^3\times 5^1\times {\mathrm{106121}}^1$

素因数の和:106132

約数の個数: 16

約数和(自身を含む): 9550980

約数和(自身を除く): 5306140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106121, 212242, 424484, 530605, 848968, 1061210, 2122420, 4244840]

約数ペア:

[(1, 4244840), (2, 2122420), (4, 1061210), (5, 848968), (8, 530605), (10, 424484), (20, 212242), (40, 106121)]