4264840

素因数分解:

$2^3\times 5^1\times {\mathrm{106621}}^1$

素因数の和:106632

約数の個数: 16

約数和(自身を含む): 9595980

約数和(自身を除く): 5331140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106621, 213242, 426484, 533105, 852968, 1066210, 2132420, 4264840]

約数ペア:

[(1, 4264840), (2, 2132420), (4, 1066210), (5, 852968), (8, 533105), (10, 426484), (20, 213242), (40, 106621)]