5564840

素因数分解:

$2^3\times 5^1\times {\mathrm{139121}}^1$

素因数の和:139132

約数の個数: 16

約数和(自身を含む): 12520980

約数和(自身を除く): 6956140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139121, 278242, 556484, 695605, 1112968, 1391210, 2782420, 5564840]

約数ペア:

[(1, 5564840), (2, 2782420), (4, 1391210), (5, 1112968), (8, 695605), (10, 556484), (20, 278242), (40, 139121)]