164048020

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{11701}}^1$

素因数の和:12411

約数の個数: 24

約数和(自身を含む): 345021768

約数和(自身を除く): 180973748

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 11701, 14020, 23402, 46804, 58505, 117010, 234020, 8202401, 16404802, 32809604, 41012005, 82024010, 164048020]

約数ペア:

[(1, 164048020), (2, 82024010), (4, 41012005), (5, 32809604), (10, 16404802), (20, 8202401), (701, 234020), (1402, 117010), (2804, 58505), (3505, 46804), (7010, 23402), (11701, 14020)]