238189160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541339}}^1$

素因数の和:541361

約数の個数: 32

約数和(自身を含む): 584647200

約数和(自身を除く): 346458040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 541339, 1082678, 2165356, 2706695, 4330712, 5413390, 5954729, 10826780, 11909458, 21653560, 23818916, 29773645, 47637832, 59547290, 119094580, 238189160]

約数ペア:

[(1, 238189160), (2, 119094580), (4, 59547290), (5, 47637832), (8, 29773645), (10, 23818916), (11, 21653560), (20, 11909458), (22, 10826780), (40, 5954729), (44, 5413390), (55, 4330712), (88, 2706695), (110, 2165356), (220, 1082678), (440, 541339)]