4276640

素因数分解:

$2^5\times 5^1\times {\mathrm{26729}}^1$

素因数の和:26744

約数の個数: 24

約数和(自身を含む): 10103940

約数和(自身を除く): 5827300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26729, 53458, 106916, 133645, 213832, 267290, 427664, 534580, 855328, 1069160, 2138320, 4276640]

約数ペア:

[(1, 4276640), (2, 2138320), (4, 1069160), (5, 855328), (8, 534580), (10, 427664), (16, 267290), (20, 213832), (32, 133645), (40, 106916), (80, 53458), (160, 26729)]