10271480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 23239440

約数和(自身を除く): 12967960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1217, 1688, 2110, 2434, 4220, 4868, 6085, 8440, 9736, 12170, 24340, 48680, 256787, 513574, 1027148, 1283935, 2054296, 2567870, 5135740, 10271480]

約数ペア:

[(1, 10271480), (2, 5135740), (4, 2567870), (5, 2054296), (8, 1283935), (10, 1027148), (20, 513574), (40, 256787), (211, 48680), (422, 24340), (844, 12170), (1055, 9736), (1217, 8440), (1688, 6085), (2110, 4868), (2434, 4220)]