4276840

素因数分解:

$2^3\times 5^1\times {\mathrm{106921}}^1$

素因数の和:106932

約数の個数: 16

約数和(自身を含む): 9622980

約数和(自身を除く): 5346140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106921, 213842, 427684, 534605, 855368, 1069210, 2138420, 4276840]

約数ペア:

[(1, 4276840), (2, 2138420), (4, 1069210), (5, 855368), (8, 534605), (10, 427684), (20, 213842), (40, 106921)]