1143320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 2607120

約数和(自身を除く): 1463800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 283, 404, 505, 566, 808, 1010, 1132, 1415, 2020, 2264, 2830, 4040, 5660, 11320, 28583, 57166, 114332, 142915, 228664, 285830, 571660, 1143320]

約数ペア:

[(1, 1143320), (2, 571660), (4, 285830), (5, 228664), (8, 142915), (10, 114332), (20, 57166), (40, 28583), (101, 11320), (202, 5660), (283, 4040), (404, 2830), (505, 2264), (566, 2020), (808, 1415), (1010, 1132)]