102086440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11243}}^1$

素因数の和:11481

約数の個数: 32

約数和(自身を含む): 230726880

約数和(自身を除く): 128640440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 11243, 22486, 44972, 56215, 89944, 112430, 224860, 449720, 2552161, 5104322, 10208644, 12760805, 20417288, 25521610, 51043220, 102086440]

約数ペア:

[(1, 102086440), (2, 51043220), (4, 25521610), (5, 20417288), (8, 12760805), (10, 10208644), (20, 5104322), (40, 2552161), (227, 449720), (454, 224860), (908, 112430), (1135, 89944), (1816, 56215), (2270, 44972), (4540, 22486), (9080, 11243)]