52433140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 111643308

約数和(自身を除く): 59210168

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 257, 404, 505, 514, 1010, 1028, 1285, 2020, 2570, 5140, 10201, 20402, 25957, 40804, 51005, 51914, 102010, 103828, 129785, 204020, 259570, 519140, 2621657, 5243314, 10486628, 13108285, 26216570, 52433140]

約数ペア:

[(1, 52433140), (2, 26216570), (4, 13108285), (5, 10486628), (10, 5243314), (20, 2621657), (101, 519140), (202, 259570), (257, 204020), (404, 129785), (505, 103828), (514, 102010), (1010, 51914), (1028, 51005), (1285, 40804), (2020, 25957), (2570, 20402), (5140, 10201)]