185331320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243857}}^1$

素因数の和:243887

約数の個数: 32

約数和(自身を含む): 438944400

約数和(自身を除く): 253613080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 243857, 487714, 975428, 1219285, 1950856, 2438570, 4633283, 4877140, 9266566, 9754280, 18533132, 23166415, 37066264, 46332830, 92665660, 185331320]

約数ペア:

[(1, 185331320), (2, 92665660), (4, 46332830), (5, 37066264), (8, 23166415), (10, 18533132), (19, 9754280), (20, 9266566), (38, 4877140), (40, 4633283), (76, 2438570), (95, 1950856), (152, 1219285), (190, 975428), (380, 487714), (760, 243857)]