16800340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8317}}^1$

素因数の和:8427

約数の個数: 24

約数和(自身を含む): 35634312

約数和(自身を除く): 18833972

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 8317, 16634, 33268, 41585, 83170, 166340, 840017, 1680034, 3360068, 4200085, 8400170, 16800340]

約数ペア:

[(1, 16800340), (2, 8400170), (4, 4200085), (5, 3360068), (10, 1680034), (20, 840017), (101, 166340), (202, 83170), (404, 41585), (505, 33268), (1010, 16634), (2020, 8317)]