40080304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227729}}^1$

素因数の和:227748

約数の個数: 20

約数和(自身を含む): 84715560

約数和(自身を除く): 44635256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227729, 455458, 910916, 1821832, 2505019, 3643664, 5010038, 10020076, 20040152, 40080304]

約数ペア:

[(1, 40080304), (2, 20040152), (4, 10020076), (8, 5010038), (11, 3643664), (16, 2505019), (22, 1821832), (44, 910916), (88, 455458), (176, 227729)]