326843320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{430057}}^1$

素因数の和:430087

約数の個数: 32

約数和(自身を含む): 774104400

約数和(自身を除く): 447261080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 430057, 860114, 1720228, 2150285, 3440456, 4300570, 8171083, 8601140, 16342166, 17202280, 32684332, 40855415, 65368664, 81710830, 163421660, 326843320]

約数ペア:

[(1, 326843320), (2, 163421660), (4, 81710830), (5, 65368664), (8, 40855415), (10, 32684332), (19, 17202280), (20, 16342166), (38, 8601140), (40, 8171083), (76, 4300570), (95, 3440456), (152, 2150285), (190, 1720228), (380, 860114), (760, 430057)]